| Invermere (AA8) | Invermere | BC | Charles M Schulz Sonoma County to Invermere |
| Apalachicola Regional (AAF) | Apalachicola | FL | Charles M Schulz Sonoma County to Apalachicola Regional |
| Lehigh Valley International (ABE) | Allentown | PA | Charles M Schulz Sonoma County to Lehigh Valley International |
| Abilene Regional (ABI) | Abilene | TX | Charles M Schulz Sonoma County to Abilene Regional |
| Albuquerque/Sunport International (ABQ) | Albuquerque | NM | Charles M Schulz Sonoma County to Albuquerque/Sunport International |
| Aberdeen Regional (ABR) | Aberdeen | SD | Charles M Schulz Sonoma County to Aberdeen Regional |
| Southwest Georgia Regional (ABY) | Albany | GA | Charles M Schulz Sonoma County to Southwest Georgia Regional |
| Gen Juan Alvarez International (ACA) | Acapulco | Gue | Charles M Schulz Sonoma County to Gen Juan Alvarez International |
| Antrim County (ACB) | Bellaire | MI | Charles M Schulz Sonoma County to Antrim County |
| Nantucket Memorial (ACK) | Nantucket | MA | Charles M Schulz Sonoma County to Nantucket Memorial |
| Ciudad Acuna International (ACN) | Ciudad Acuna | Coa | Charles M Schulz Sonoma County to Ciudad Acuna International |
| Waco Regional (ACT) | Waco | TX | Charles M Schulz Sonoma County to Waco Regional |
| California Redwood Coast-Humboldt County (ACV) | Arcata | CA | Charles M Schulz Sonoma County to California Redwood Coast-Humboldt County |
| Atlantic City International (ACY) | Atlantic City | NJ | Charles M Schulz Sonoma County to Atlantic City International |
| Lenawee County (ADG) | Adrian | MI | Charles M Schulz Sonoma County to Lenawee County |
| Adak Island (ADK) | Adak Island | AK | Charles M Schulz Sonoma County to Adak Island |
| Ardmore Municipal (ADM) | Ardmore | OK | Charles M Schulz Sonoma County to Ardmore Municipal |
| Kodiak (ADQ) | Kodiak | AK | Charles M Schulz Sonoma County to Kodiak |
| Addison/Dallas (ADS) | Dallas | TX | Charles M Schulz Sonoma County to Addison/Dallas |
| Ada Municipal (ADT) | Ada | OK | Charles M Schulz Sonoma County to Ada Municipal |
| Albert Lea Municipal (AEL) | Albert Lea | MN | Charles M Schulz Sonoma County to Albert Lea Municipal |
| Alexandria International (AEX) | Alexandria | LA | Charles M Schulz Sonoma County to Alexandria International |
| Afton Municipal (AFO) | Afton | WY | Charles M Schulz Sonoma County to Afton Municipal |
| Fort Worth Alliance (AFW) | Fort Worth | TX | Charles M Schulz Sonoma County to Fort Worth Alliance |
| Allegheny County (AGC) | Pittsburgh | PA | Charles M Schulz Sonoma County to Allegheny County |
| Magnolia Municipal (AGO) | Magnolia | AR | Charles M Schulz Sonoma County to Magnolia Municipal |
| Augusta Regional/Bush Field (AGS) | Augusta | GA | Charles M Schulz Sonoma County to Augusta Regional/Bush Field |
| Aguascalientes/Jesus Teran Intl (AGU) | Aguascalientes | Agu | Charles M Schulz Sonoma County to Aguascalientes/Jesus Teran Intl |
| Valemount (AH4) | Valemount | BC | Charles M Schulz Sonoma County to Valemount |
| Ardmore Downtown Executive (AHD) | Ardmore | OK | Charles M Schulz Sonoma County to Ardmore Downtown Executive |
| Amery Municipal (AHH) | Amery | WI | Charles M Schulz Sonoma County to Amery Municipal |
| Ashland Municipal-Sumner Parker Field (AHM) | Ashland | OR | Charles M Schulz Sonoma County to Ashland Municipal-Sumner Parker Field |
| Athens/Ben Epps (AHN) | Athens | GA | Charles M Schulz Sonoma County to Athens/Ben Epps |
| Alliance Municipal (AIA) | Alliance | NE | Charles M Schulz Sonoma County to Alliance Municipal |
| Anderson Municipal-Darlington Field (AID) | Anderson | IN | Charles M Schulz Sonoma County to Anderson Municipal-Darlington Field |
| Aiken Regional (AIK) | Aiken | SC | Charles M Schulz Sonoma County to Aiken Regional |
| Atlantic Municipal (AIO) | Atlantic | IA | Charles M Schulz Sonoma County to Atlantic Municipal |
| George Downer (AIV) | Aliceville | AL | Charles M Schulz Sonoma County to George Downer |
| Lee C Fine Memorial (AIZ) | KAISER/LAKE OZARK | MO | Charles M Schulz Sonoma County to Lee C Fine Memorial |
| Cayley/A J Flying Ranch (AJ7) | Cayley | AB | Charles M Schulz Sonoma County to Cayley/A J Flying Ranch |
| Akron Fulton International (AKC) | Akron | OH | Charles M Schulz Sonoma County to Akron Fulton International |
| King Salmon (AKN) | King Salmon | AK | Charles M Schulz Sonoma County to King Salmon |
| Colorado Plains Regional (AKO) | Akron | CO | Charles M Schulz Sonoma County to Colorado Plains Regional |
| Fort Mackay (AL4) | Albian | AB | Charles M Schulz Sonoma County to Fort Mackay |
| Albany International (ALB) | Albany | NY | Charles M Schulz Sonoma County to Albany International |
| Alpine-Casparis Municipal (ALE) | Alpine | TX | Charles M Schulz Sonoma County to Alpine-Casparis Municipal |
| Alice International (ALI) | Alice | TX | Charles M Schulz Sonoma County to Alice International |
| Alamogordo White Sands Regional (ALM) | Alamogordo | NM | Charles M Schulz Sonoma County to Alamogordo White Sands Regional |
| St Louis Regional (ALN) | Alton | IL | Charles M Schulz Sonoma County to St Louis Regional |
| Waterloo Regional (ALO) | Waterloo | IA | Charles M Schulz Sonoma County to Waterloo Regional |
| San Luis Valley Regional/Bergman Field (ALS) | Alamosa | CO | Charles M Schulz Sonoma County to San Luis Valley Regional/Bergman Field |
| Walla Walla Regional (ALW) | Walla Walla | WA | Charles M Schulz Sonoma County to Walla Walla Regional |
| Thomas C Russell Field (ALX) | Alexander City | AL | Charles M Schulz Sonoma County to Thomas C Russell Field |
| Rick Husband Amarillo International (AMA) | Amarillo | TX | Charles M Schulz Sonoma County to Rick Husband Amarillo International |
| Animas Air Park (AMK) | Durango | CO | Charles M Schulz Sonoma County to Animas Air Park |
| Gratiot Community (AMN) | Alma | MI | Charles M Schulz Sonoma County to Gratiot Community |
| Ames Municipal (AMW) | Ames | IA | Charles M Schulz Sonoma County to Ames Municipal |
| Anniston Regional (ANB) | Anniston | AL | Charles M Schulz Sonoma County to Anniston Regional |
| Ted Stevens Anchorage International (ANC) | Anchorage | AK | Charles M Schulz Sonoma County to Ted Stevens Anchorage International |
| Anderson Regional (AND) | Anderson | SC | Charles M Schulz Sonoma County to Anderson Regional |
| Aniak (ANI) | Aniak | AK | Charles M Schulz Sonoma County to Aniak |
| Ainsworth Regional (ANW) | Ainsworth | NE | Charles M Schulz Sonoma County to Ainsworth Regional |
| Lima Allen County (AOH) | Lima | OH | Charles M Schulz Sonoma County to Lima Allen County |
| Altoona/Blair County (AOO) | Altoona | PA | Charles M Schulz Sonoma County to Altoona/Blair County |
| Centennial (APA) | Denver | CO | Charles M Schulz Sonoma County to Centennial |
| Naples Municipal (APF) | Naples | FL | Charles M Schulz Sonoma County to Naples Municipal |
| Alpena County Regional (APN) | Alpena | MI | Charles M Schulz Sonoma County to Alpena County Regional |
| Apple Valley (APV) | Apple Valley | CA | Charles M Schulz Sonoma County to Apple Valley |
| New Iberia/Acadiana Regional (ARA) | New Iberia | LA | Charles M Schulz Sonoma County to New Iberia/Acadiana Regional |
| Walnut Ridge Regional (ARG) | Walnut Ridge | AR | Charles M Schulz Sonoma County to Walnut Ridge Regional |
| Watertown International (ART) | Watertown | NY | Charles M Schulz Sonoma County to Watertown International |
| Lakeland/Noble F. Lee Memorial Field (ARV) | Minocqua | WI | Charles M Schulz Sonoma County to Lakeland/Noble F. Lee Memorial Field |
| Aspen-Pitkin County/Sardy Field (ASE) | Aspen | CO | Charles M Schulz Sonoma County to Aspen-Pitkin County/Sardy Field |
| Nashua-Boire Field (ASH) | Nashua | NH | Charles M Schulz Sonoma County to Nashua-Boire Field |
| Harrison County (ASL) | Marshall | TX | Charles M Schulz Sonoma County to Harrison County |
| Talladega Municipal (ASN) | Talladega | AL | Charles M Schulz Sonoma County to Talladega Municipal |
| Austin (ASQ) | Austin | NV | Charles M Schulz Sonoma County to Austin |
| Astoria Regional (AST) | Astoria | OR | Charles M Schulz Sonoma County to Astoria Regional |
| John F Kennedy Memorial (ASX) | Ashland | WI | Charles M Schulz Sonoma County to John F Kennedy Memorial |
| Ashley Municipal (ASY) | Ashley | ND | Charles M Schulz Sonoma County to Ashley Municipal |
| Arthur's Town (ATC) | Cat Island | | Charles M Schulz Sonoma County to Arthur's Town |
| Antlers Municipal (ATE) | Antlers | OK | Charles M Schulz Sonoma County to Antlers Municipal |
| Hartsfield Jackson Atlanta International (ATL) | Atlanta | GA | Charles M Schulz Sonoma County to Hartsfield Jackson Atlanta International |
| Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | Charles M Schulz Sonoma County to Gordon K Bush Ohio University |
| Artesia Municipal (ATS) | Artesia | NM | Charles M Schulz Sonoma County to Artesia Municipal |
| Appleton International (ATW) | Appleton | WI | Charles M Schulz Sonoma County to Appleton International |
| Watertown Regional (ATY) | Watertown | SD | Charles M Schulz Sonoma County to Watertown Regional |
| Oliver (AU3) | Oliver | BC | Charles M Schulz Sonoma County to Oliver |
| Vanderhoof (AU4) | Vanderhoof | BC | Charles M Schulz Sonoma County to Vanderhoof |
| Austin Municipal (AUM) | Austin | MN | Charles M Schulz Sonoma County to Austin Municipal |
| Austin Bergstrom International (AUS) | Austin | TX | Charles M Schulz Sonoma County to Austin Bergstrom International |
| Wausau Downtown (AUW) | Wausau | WI | Charles M Schulz Sonoma County to Wausau Downtown |
| Chicago/Aurora Municipal (AUZ) | Chicago | IL | Charles M Schulz Sonoma County to Chicago/Aurora Municipal |
| Asheville Regional (AVL) | Asheville | NC | Charles M Schulz Sonoma County to Asheville Regional |
| Avon Park Executive (AVO) | Avon Park | FL | Charles M Schulz Sonoma County to Avon Park Executive |
| Wilkes-Barre/Scranton International (AVP) | Scranton | PA | Charles M Schulz Sonoma County to Wilkes-Barre/Scranton International |
| Marana Regional (AVW) | Tucson | AZ | Charles M Schulz Sonoma County to Marana Regional |
| Catalina (AVX) | Avalon | CA | Charles M Schulz Sonoma County to Catalina |
| West Memphis Municipal (AWM) | West Memphis | AR | Charles M Schulz Sonoma County to West Memphis Municipal |
| Chandler Field (AXN) | Alexandria | MN | Charles M Schulz Sonoma County to Chandler Field |
| Altus/Quartz Mountain Regional (AXS) | Altus | OK | Charles M Schulz Sonoma County to Altus/Quartz Mountain Regional |
| Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | Charles M Schulz Sonoma County to Auglaize County Neil Armstrong |
| Angel Fire (Colfax County) (AXX) | Angel Fire | NM | Charles M Schulz Sonoma County to Angel Fire (Colfax County) |
| Waycross-Ware County (AYS) | Waycross | GA | Charles M Schulz Sonoma County to Waycross-Ware County |
| Cache Creek (AZ5) | Cache-Creek | BC | Charles M Schulz Sonoma County to Cache Creek |
| Phoenix-Mesa Gateway (AZA) | Phoenix | AZ | Charles M Schulz Sonoma County to Phoenix-Mesa Gateway |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Charles M Schulz Sonoma County to Kalamazoo/Battle Creek International |
| El Catey Presidente Juan Bosch (AZS) | Samana | | Charles M Schulz Sonoma County to El Catey Presidente Juan Bosch |
| Barnes Municipal (BAF) | Westfield | MA | Charles M Schulz Sonoma County to Barnes Municipal |
| Battle Mountain (BAM) | Battle Mountain | NV | Charles M Schulz Sonoma County to Battle Mountain |
| Benson Municipal (BBB) | Benson | MN | Charles M Schulz Sonoma County to Benson Municipal |
| Bay City Regional (BBC) | Bay City | TX | Charles M Schulz Sonoma County to Bay City Regional |
| Curtis Field (BBD) | Brady | TX | Charles M Schulz Sonoma County to Curtis Field |
| Broken Bow Municipal/Keith Glaze Field (BBW) | Broken Bow | NE | Charles M Schulz Sonoma County to Broken Bow Municipal/Keith Glaze Field |
| Bryce Canyon (BCE) | Bryce Canyon | UT | Charles M Schulz Sonoma County to Bryce Canyon |
| Boca Raton (BCT) | Boca Raton | FL | Charles M Schulz Sonoma County to Boca Raton |
| L F Wade Bermuda International (BDA) | Hamilton | | Charles M Schulz Sonoma County to L F Wade Bermuda International |
| Baudette International (BDE) | Baudette | MN | Charles M Schulz Sonoma County to Baudette International |
| Blanding Municipal (BDG) | Blanding | UT | Charles M Schulz Sonoma County to Blanding Municipal |
| Bradley International (BDL) | Windsor Locks | CT | Charles M Schulz Sonoma County to Bradley International |
| Bandon State (BDY) | Bandon | OR | Charles M Schulz Sonoma County to Bandon State |
| Beech Factory (BEC) | Wichita | KS | Charles M Schulz Sonoma County to Beech Factory |
| Laurence G Hanscom Field (BED) | Bedford | MA | Charles M Schulz Sonoma County to Laurence G Hanscom Field |
| Southwest Michigan Regional (BEH) | Benton Harbor | MI | Charles M Schulz Sonoma County to Southwest Michigan Regional |
| Bethel (BET) | Bethel | AK | Charles M Schulz Sonoma County to Bethel |
| Bradford Regional (BFD) | Bradford | PA | Charles M Schulz Sonoma County to Bradford Regional |
| Western Nebraska Regional/William B Heilig Field (BFF) | Scottsbluff | NE | Charles M Schulz Sonoma County to Western Nebraska Regional/William B Heilig Field |
| Bullfrog Basin (BFG) | Glen Canyon | UT | Charles M Schulz Sonoma County to Bullfrog Basin |
| King County International Boeing Field (BFI) | Seattle | WA | Charles M Schulz Sonoma County to King County International Boeing Field |
| Meadows Field (BFL) | Bakersfield | CA | Charles M Schulz Sonoma County to Meadows Field |
| Mobile Downtown (BFM) | Mobile | AL | Charles M Schulz Sonoma County to Mobile Downtown |
| Hutchinson County (BGD) | Borger | TX | Charles M Schulz Sonoma County to Hutchinson County |
| Decatur County Industrial Air Park (BGE) | Bainbridge | GA | Charles M Schulz Sonoma County to Decatur County Industrial Air Park |
| Greater Binghamton Edwin A Link Field (BGM) | Binghamton | NY | Charles M Schulz Sonoma County to Greater Binghamton Edwin A Link Field |
| Bangor International (BGR) | Bangor | ME | Charles M Schulz Sonoma County to Bangor International |
| Bagdad (BGT) | Bagdad | AZ | Charles M Schulz Sonoma County to Bagdad |
| Birmingham-Shuttlesworth International (BHM) | Birmingham | AL | Charles M Schulz Sonoma County to Birmingham-Shuttlesworth International |
| Beatrice Municipal (BIE) | Beatrice | NE | Charles M Schulz Sonoma County to Beatrice Municipal |
| Delta Junction/Fort Greely/Allen AAF (BIG) | Delta Junction | AK | Charles M Schulz Sonoma County to Delta Junction/Fort Greely/Allen AAF |
| Bishop Regional (BIH) | Bishop | CA | Charles M Schulz Sonoma County to Bishop Regional |
| Billings Logan International (BIL) | Billings | MT | Charles M Schulz Sonoma County to Billings Logan International |
| South Bimini (BIM) | Bimini Islands | | Charles M Schulz Sonoma County to South Bimini |
| Bismarck Municipal (BIS) | Bismarck | ND | Charles M Schulz Sonoma County to Bismarck Municipal |
| Echo Valley (BJ4) | Echo Valley | BC | Charles M Schulz Sonoma County to Echo Valley |
| Rocky Mountain Metropolitan/Jeffco (BJC) | Denver | CO | Charles M Schulz Sonoma County to Rocky Mountain Metropolitan/Jeffco |
| Bemidji Regional (BJI) | Bemidji | MN | Charles M Schulz Sonoma County to Bemidji Regional |
| Leon/Bajio/Guanajuato International (BJX) | Leon | Gua | Charles M Schulz Sonoma County to Leon/Bajio/Guanajuato International |
| Stephens County (BKD) | Breckenridge | TX | Charles M Schulz Sonoma County to Stephens County |
| Baker City Municipal (BKE) | Baker City | OR | Charles M Schulz Sonoma County to Baker City Municipal |
| Branson (BKG) | Branson | MO | Charles M Schulz Sonoma County to Branson |
| Burke Lakefront (BKL) | Cleveland | OH | Charles M Schulz Sonoma County to Burke Lakefront |
| Allen C Perkinson Blackstone Army Air Field (BKT) | Blackstone | VA | Charles M Schulz Sonoma County to Allen C Perkinson Blackstone Army Air Field |
| Raleigh County Memorial (BKW) | Beckley | WV | Charles M Schulz Sonoma County to Raleigh County Memorial |
| Brookings Regional (BKX) | Brookings | SD | Charles M Schulz Sonoma County to Brookings Regional |
| Boulder City Municipal (BLD) | Boulder City | NV | Charles M Schulz Sonoma County to Boulder City Municipal |
| Blythe (BLH) | Blythe | CA | Charles M Schulz Sonoma County to Blythe |
| Bellingham International (BLI) | Bellingham | WA | Charles M Schulz Sonoma County to Bellingham International |
| Monmouth Executive (BLM) | Belmar | NJ | Charles M Schulz Sonoma County to Monmouth Executive |
| Blue Canyon - Nyack (BLU) | Emigrant Gap | CA | Charles M Schulz Sonoma County to Blue Canyon - Nyack |
| MidAmerica St Louis Scott AFB (BLV) | Belleville | IL | Charles M Schulz Sonoma County to MidAmerica St Louis Scott AFB |
| Brigham City Regional (BMC) | Brigham City | UT | Charles M Schulz Sonoma County to Brigham City Regional |
| Monroe County (BMG) | Bloomington | IN | Charles M Schulz Sonoma County to Monroe County |
| Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | Charles M Schulz Sonoma County to Central Illinois Regional at Bloomington Normal |
| Beaumont Municipal (BMT) | Beaumont | TX | Charles M Schulz Sonoma County to Beaumont Municipal |
| Nashville International (BNA) | Nashville | TN | Charles M Schulz Sonoma County to Nashville International |
| Banning Municipal (BNG) | Banning | CA | Charles M Schulz Sonoma County to Banning Municipal |
| Burns Municipal (BNO) | Burns | OR | Charles M Schulz Sonoma County to Burns Municipal |
| Boone Municipal (BNW) | Boone | IA | Charles M Schulz Sonoma County to Boone Municipal |
| Boise Air Terminal Gowen Field (BOI) | Boise | ID | Charles M Schulz Sonoma County to Boise Air Terminal Gowen Field |
| Brookings Airport (BOK) | Brookings | OR | Charles M Schulz Sonoma County to Brookings Airport |
| Boston Logan International (BOS) | Boston | MA | Charles M Schulz Sonoma County to Boston Logan International |
| Miley Memorial Field (Big Piney) (BPI) | Big Piney | WY | Charles M Schulz Sonoma County to Miley Memorial Field (Big Piney) |
| Jack Brooks Regional (BPT) | Beaumont/Port Arthur | TX | Charles M Schulz Sonoma County to Jack Brooks Regional |
| Brunswick Golden Isles (BQK) | Brunswick | GA | Charles M Schulz Sonoma County to Brunswick Golden Isles |
| Kaslo (BR2) | Kaslo | BC | Charles M Schulz Sonoma County to Kaslo |
| Brainerd Lakes Regional (BRD) | Brainerd | MN | Charles M Schulz Sonoma County to Brainerd Lakes Regional |
| Southeast Iowa Regional (BRL) | Burlington | IA | Charles M Schulz Sonoma County to Southeast Iowa Regional |
| Brownsville/South Padre Island International (BRO) | Brownsville | TX | Charles M Schulz Sonoma County to Brownsville/South Padre Island International |
| Wiley Post/Will Rogers Memorial (BRW) | Barrow | AK | Charles M Schulz Sonoma County to Wiley Post/Will Rogers Memorial |
| Samuels Field (BRY) | Bardstown | KY | Charles M Schulz Sonoma County to Samuels Field |
| Bisbee Municipal (BSQ) | Bisbee | AZ | Charles M Schulz Sonoma County to Bisbee Municipal |
| Skypark (BTF) | Bountiful | UT | Charles M Schulz Sonoma County to Skypark |
| Battle Creek Executive (BTL) | Battle Creek | MI | Charles M Schulz Sonoma County to Battle Creek Executive |
| Bert Mooney (BTM) | Butte | MT | Charles M Schulz Sonoma County to Bert Mooney |
| Baton Rouge Metro Ryan Field (BTR) | Baton Rouge | LA | Charles M Schulz Sonoma County to Baton Rouge Metro Ryan Field |
| Burlington International (BTV) | Burlington | VT | Charles M Schulz Sonoma County to Burlington International |
| Beatty (BTY) | Beatty | NV | Charles M Schulz Sonoma County to Beatty |
| Buffalo Niagara International (BUF) | Buffalo | NY | Charles M Schulz Sonoma County to Buffalo Niagara International |
| Butler Memorial (BUM) | Butler | MO | Charles M Schulz Sonoma County to Butler Memorial |
| Hollywood Burbank (BUR) | Burbank | CA | Charles M Schulz Sonoma County to Hollywood Burbank |
| Bartlesville Municipal (BVO) | Bartlesville | OK | Charles M Schulz Sonoma County to Bartlesville Municipal |
| Batesville Regional (BVX) | Batesville | AR | Charles M Schulz Sonoma County to Batesville Regional |
| Brawley Municipal (BWC) | Brawley | CA | Charles M Schulz Sonoma County to Brawley Municipal |
| Brownwood Regional (BWD) | Brownwood | TX | Charles M Schulz Sonoma County to Brownwood Regional |
| Bowling Green Warren County Regional (BWG) | Bowling Green | KY | Charles M Schulz Sonoma County to Bowling Green Warren County Regional |
| Baltimore/Washington Intl Thurgood Marshall (BWI) | Baltimore | MD | Charles M Schulz Sonoma County to Baltimore/Washington Intl Thurgood Marshall |
| Bowman Municipal (BWM) | Bowman | ND | Charles M Schulz Sonoma County to Bowman Municipal |
| George R Carr Memorial Airfield (BXA) | Bogalusa | LA | Charles M Schulz Sonoma County to George R Carr Memorial Airfield |
| Buckeye Municipal (BXK) | Buckeye | AZ | Charles M Schulz Sonoma County to Buckeye Municipal |
| Borrego Valley (BXS) | Borrego Springs | CA | Charles M Schulz Sonoma County to Borrego Valley |
| Johnson County (BYG) | Buffalo | WY | Charles M Schulz Sonoma County to Johnson County |
| Arkansas International (BYH) | Blytheville | AR | Charles M Schulz Sonoma County to Arkansas International |
| Burley Municipal (BYI) | Burley | ID | Charles M Schulz Sonoma County to Burley Municipal |
| Fraser Lake (BZ9) | Fraser Lake | BC | Charles M Schulz Sonoma County to Fraser Lake |
| Bozeman Yellowstone International (BZN) | Bozeman | MT | Charles M Schulz Sonoma County to Bozeman Yellowstone International |
| Wexford County (CAD) | Cadillac | MI | Charles M Schulz Sonoma County to Wexford County |
| Columbia Metropolitan (CAE) | Columbia | SC | Charles M Schulz Sonoma County to Columbia Metropolitan |
| Akron/Canton Regional (CAK) | Akron | OH | Charles M Schulz Sonoma County to Akron/Canton Regional |
| Clayton Municipal Airpark (CAO) | Clayton | NM | Charles M Schulz Sonoma County to Clayton Municipal Airpark |
| Cap Haitien (CAP) | Cap Haitien | | Charles M Schulz Sonoma County to Cap Haitien |
| Council Bluffs Municipal (CBF) | Council Bluffs | IA | Charles M Schulz Sonoma County to Council Bluffs Municipal |
| Shalz Field (CBK) | Colby | KS | Charles M Schulz Sonoma County to Shalz Field |
| Clinton Municipal (CCA) | Clinton | AR | Charles M Schulz Sonoma County to Clinton Municipal |
| Cable (CCB) | Upland | CA | Charles M Schulz Sonoma County to Cable |
| Crane County (CCG) | Crane | TX | Charles M Schulz Sonoma County to Crane County |
| Northeast Iowa Regional (CCY) | Charles City | IA | Charles M Schulz Sonoma County to Northeast Iowa Regional |
| Cold Bay (CDB) | Cold Bay | AK | Charles M Schulz Sonoma County to Cold Bay |
| Cedar City Regional (CDC) | Cedar City | UT | Charles M Schulz Sonoma County to Cedar City Regional |
| Harrell Field (CDH) | Camden | AR | Charles M Schulz Sonoma County to Harrell Field |
| Chadron Municipal (CDR) | Chadron | NE | Charles M Schulz Sonoma County to Chadron Municipal |
| Childress Municipal (CDS) | Childress | TX | Charles M Schulz Sonoma County to Childress Municipal |
| Merle K (Mudhole) Smith (CDV) | Cordova | AK | Charles M Schulz Sonoma County to Merle K (Mudhole) Smith |
| Del Norte Co Regional/Jack Mcnamara Field (CEC) | Crescent City | CA | Charles M Schulz Sonoma County to Del Norte Co Regional/Jack Mcnamara Field |
| Westover Arb/Westover Metropolitan (CEF) | Chicopee | MA | Charles M Schulz Sonoma County to Westover Arb/Westover Metropolitan |
| Ciudad Obregon International (CEN) | Ciudad Obregon | Son | Charles M Schulz Sonoma County to Ciudad Obregon International |
| Mettel Field (CEV) | Connersville | IN | Charles M Schulz Sonoma County to Mettel Field |
| Bob Sikes (CEW) | Crestview | FL | Charles M Schulz Sonoma County to Bob Sikes |
| Kyle-Oakley Field (CEY) | Murray | KY | Charles M Schulz Sonoma County to Kyle-Oakley Field |
| Cortez Municipal (CEZ) | Cortez | CO | Charles M Schulz Sonoma County to Cortez Municipal |
| Coulter Field (CFD) | Bryan | TX | Charles M Schulz Sonoma County to Coulter Field |
| Creston Valley Regional (CFQ) | Creston | BC | Charles M Schulz Sonoma County to Creston Valley Regional |
| Greenlee County (CFT) | Clifton | AZ | Charles M Schulz Sonoma County to Greenlee County |
| Coffeyville Municipal (CFV) | Coffeyville | KS | Charles M Schulz Sonoma County to Coffeyville Municipal |
| Cuyahoga County (CGF) | Cleveland | OH | Charles M Schulz Sonoma County to Cuyahoga County |
| Cape Girardeau Regional (CGI) | Cape Girardeau | MO | Charles M Schulz Sonoma County to Cape Girardeau Regional |
| Casa Grande Municipal (CGZ) | Casa Grande | AZ | Charles M Schulz Sonoma County to Casa Grande Municipal |
| Lovell Field (CHA) | Chattanooga | TN | Charles M Schulz Sonoma County to Lovell Field |
| Chickasha Municipal (CHK) | Chickasha | OK | Charles M Schulz Sonoma County to Chickasha Municipal |
| Challis (CHL) | Challis | ID | Charles M Schulz Sonoma County to Challis |
| Charlottesville Albemarle (CHO) | Charlottesville | VA | Charles M Schulz Sonoma County to Charlottesville Albemarle |
| Charleston International (CHS) | Charleston | SC | Charles M Schulz Sonoma County to Charleston International |
| Chiloquin State (CHZ) | Chiloquin | OR | Charles M Schulz Sonoma County to Chiloquin State |
| Chico Municipal (CIC) | Chico | CA | Charles M Schulz Sonoma County to Chico Municipal |
| The Eastern Iowa (CID) | Cedar Rapids | IA | Charles M Schulz Sonoma County to The Eastern Iowa |
| Craig-Moffat (CIG) | Craig | CO | Charles M Schulz Sonoma County to Craig-Moffat |
| Arthur N Neu (CIN) | Carroll | IA | Charles M Schulz Sonoma County to Arthur N Neu |
| Cairo Regional (CIR) | Cairo | IL | Charles M Schulz Sonoma County to Cairo Regional |
| Chippewa County International (CIU) | Sault Ste Marie | MI | Charles M Schulz Sonoma County to Chippewa County International |
| Ciudad Juarez/Abraham Gonzalez Intl (CJS) | Ciudad Juarez | Chi | Charles M Schulz Sonoma County to Ciudad Juarez/Abraham Gonzalez Intl |
| North Central West Virginia (CKB) | Clarksburg | WV | Charles M Schulz Sonoma County to North Central West Virginia |
| Fletcher Field (CKM) | Clarksdale | MS | Charles M Schulz Sonoma County to Fletcher Field |
| Crookston Municipal Kirkwood Field (CKN) | Crookston | MN | Charles M Schulz Sonoma County to Crookston Municipal Kirkwood Field |
| Outlaw Field (CKV) | Clarksville | TN | Charles M Schulz Sonoma County to Outlaw Field |
| Carlsbad/McClellan-Palomar (CLD) | Carlsbad | CA | Charles M Schulz Sonoma County to Carlsbad/McClellan-Palomar |
| Cleveland/Hopkins International (CLE) | Cleveland | OH | Charles M Schulz Sonoma County to Cleveland/Hopkins International |
| New Coalinga Municipal (CLG) | Coalinga | CA | Charles M Schulz Sonoma County to New Coalinga Municipal |
| Clintonville Municipal (CLI) | Clintonville | WI | Charles M Schulz Sonoma County to Clintonville Municipal |
| Clinton Regional (CLK) | Clinton | OK | Charles M Schulz Sonoma County to Clinton Regional |
| Easterwood Field (CLL) | College Station | TX | Charles M Schulz Sonoma County to Easterwood Field |
| William R Fairchild International (CLM) | Port Angeles | WA | Charles M Schulz Sonoma County to William R Fairchild International |
| Colima (CLQ) | Colima | Col | Charles M Schulz Sonoma County to Colima |
| Cliff Hatfield Memorial (CLR) | Calipatria | CA | Charles M Schulz Sonoma County to Cliff Hatfield Memorial |
| Chehalis-Centralia (CLS) | Chehalis | WA | Charles M Schulz Sonoma County to Chehalis-Centralia |
| Charlotte Douglas International (CLT) | Charlotte | NC | Charles M Schulz Sonoma County to Charlotte Douglas International |
| Columbus Municipal (CLU) | Columbus | IN | Charles M Schulz Sonoma County to Columbus Municipal |
| Ciudad Del Carmen (CME) | Ciudad del Carmen | Cam | Charles M Schulz Sonoma County to Ciudad Del Carmen |
| John Glenn International (CMH) | Columbus | OH | Charles M Schulz Sonoma County to John Glenn International |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Charles M Schulz Sonoma County to University of Illinois-Willard |
| Houghton County Memorial (CMX) | Hancock | MI | Charles M Schulz Sonoma County to Houghton County Memorial |
| Sparta/Fort Mccoy (CMY) | Sparta | WI | Charles M Schulz Sonoma County to Sparta/Fort Mccoy |
| Fremont County (CNE) | Canon City | CO | Charles M Schulz Sonoma County to Fremont County |
| Cavern City Air Terminal (CNM) | Carlsbad | NM | Charles M Schulz Sonoma County to Cavern City Air Terminal |
| Chino (CNO) | Chino | CA | Charles M Schulz Sonoma County to Chino |
| Chanute Martin Johnson (CNU) | Chanute | KS | Charles M Schulz Sonoma County to Chanute Martin Johnson |
| Waco Texas State Techical College (CNW) | Waco | TX | Charles M Schulz Sonoma County to Waco Texas State Techical College |
| Canyonlands Field (CNY) | Moab | UT | Charles M Schulz Sonoma County to Canyonlands Field |
| Columbia (COA) | Columbia | CA | Charles M Schulz Sonoma County to Columbia |
| Yellowstone Regional (COD) | Cody | WY | Charles M Schulz Sonoma County to Yellowstone Regional |
| Coeur D'alene/Pappy Boyington Field (COE) | Coeur D'Alene | ID | Charles M Schulz Sonoma County to Coeur D'alene/Pappy Boyington Field |
| Coleman Municipal (COM) | Coleman | TX | Charles M Schulz Sonoma County to Coleman Municipal |
| Concord Municipal (CON) | Concord | NH | Charles M Schulz Sonoma County to Concord Municipal |
| City of Colorado Springs Municipal (COS) | Colorado Springs | CO | Charles M Schulz Sonoma County to City of Colorado Springs Municipal |
| Cotulla-La Salle County (COT) | Cotulla | TX | Charles M Schulz Sonoma County to Cotulla-La Salle County |
| Columbia Regional (COU) | Columbia | MO | Charles M Schulz Sonoma County to Columbia Regional |
| Congo Town (COX) | Andros Island | | Charles M Schulz Sonoma County to Congo Town |
| Campeche/Ignacio Acuna Ongay Intl (CPE) | Campeche | Cam | Charles M Schulz Sonoma County to Campeche/Ignacio Acuna Ongay Intl |
| Compton/Woodley (CPM) | Compton | CA | Charles M Schulz Sonoma County to Compton/Woodley |
| Casper/Natrona County International (CPR) | Casper | WY | Charles M Schulz Sonoma County to Casper/Natrona County International |
| St Louis Downtown (CPS) | Cahokia/St Louis | IL | Charles M Schulz Sonoma County to St Louis Downtown |
| Florenceville (CR3) | Florenceville | NB | Charles M Schulz Sonoma County to Florenceville |
| Grand Strand North Myrtle Beach (CRE) | North Myrtle Beach | SC | Charles M Schulz Sonoma County to Grand Strand North Myrtle Beach |
| Corpus Christi International (CRP) | Corpus Christi | TX | Charles M Schulz Sonoma County to Corpus Christi International |
| C David Campbell Field-Corsicana Municipal (CRS) | Corsicana | TX | Charles M Schulz Sonoma County to C David Campbell Field-Corsicana Municipal |
| Z M Jack Stell Field (CRT) | Crossett | AR | Charles M Schulz Sonoma County to Z M Jack Stell Field |
| Yeager (CRW) | Charleston | WV | Charles M Schulz Sonoma County to Yeager |
| Roscoe Turner (CRX) | Corinth | MS | Charles M Schulz Sonoma County to Roscoe Turner |
| Columbus Metropolitan (CSG) | Columbus | GA | Charles M Schulz Sonoma County to Columbus Metropolitan |
| Cabo San Lucas International (CSL) | Los Cabos | Baj | Charles M Schulz Sonoma County to Cabo San Lucas International |
| Clinton-Sherman (CSM) | Clinton | OK | Charles M Schulz Sonoma County to Clinton-Sherman |
| Carson City (CSN) | Carson City | NV | Charles M Schulz Sonoma County to Carson City |
| Creston Municipal (CSQ) | Creston | IA | Charles M Schulz Sonoma County to Creston Municipal |
| Crossville Memorial/Whitson Field (CSV) | Crossville | TN | Charles M Schulz Sonoma County to Crossville Memorial/Whitson Field |
| Cut Bank International (CTB) | Cut Bank | MT | Charles M Schulz Sonoma County to Cut Bank International |
| Chester County G O Carlson (CTH) | Coatesville | PA | Charles M Schulz Sonoma County to Chester County G O Carlson |
| Chetumal Intl (CTM) | Chetumal | Qui | Charles M Schulz Sonoma County to Chetumal Intl |
| Cottonwood (CTW) | Cottonwood | AZ | Charles M Schulz Sonoma County to Cottonwood |
| Cushing Municipal (CUH) | Cushing | OK | Charles M Schulz Sonoma County to Cushing Municipal |
| Culiacan (CUL) | Culiacan | Sin | Charles M Schulz Sonoma County to Culiacan |
| Cancun International (CUN) | Cancun | Qui | Charles M Schulz Sonoma County to Cancun International |
| Chihuahua/Gen R Fierro Villalobos (CUU) | Chihuahua | Chi | Charles M Schulz Sonoma County to Chihuahua/Gen R Fierro Villalobos |
| Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | Charles M Schulz Sonoma County to Cincinnati Northern Kentucky International |
| Cuernavaca/Gen Mariano Matamoros (CVJ) | Cuernavaca | Mor | Charles M Schulz Sonoma County to Cuernavaca/Gen Mariano Matamoros |
| General Pedro J Mendez/Ciudad Victoria Intl (CVM) | Ciudad Victoria | Tam | Charles M Schulz Sonoma County to General Pedro J Mendez/Ciudad Victoria Intl |
| Clovis Municipal (CVN) | Clovis | NM | Charles M Schulz Sonoma County to Clovis Municipal |
| Corvallis Municipal (CVO) | Corvallis | OR | Charles M Schulz Sonoma County to Corvallis Municipal |
| Central Wisconsin (CWA) | Mosinee | WI | Charles M Schulz Sonoma County to Central Wisconsin |
| Chennault International (CWF) | Lake Charles | LA | Charles M Schulz Sonoma County to Chennault International |
| Clinton Municipal (CWI) | Clinton | IA | Charles M Schulz Sonoma County to Clinton Municipal |
| Cochise County (CWX) | Willcox | AZ | Charles M Schulz Sonoma County to Cochise County |
| Calexico International (CXL) | Calexico | CA | Charles M Schulz Sonoma County to Calexico International |
| Conroe North Houston Regional (CXO) | Houston | TX | Charles M Schulz Sonoma County to Conroe North Houston Regional |
| Charles Kirkconnell Intl (CYB) | Cayman Brac | | Charles M Schulz Sonoma County to Charles Kirkconnell Intl |
| Cheyenne Regional/Jerry Olson Field (CYS) | Cheyenne | WY | Charles M Schulz Sonoma County to Cheyenne Regional/Jerry Olson Field |
| Celaya (CYW) | Celaya | Gua | Charles M Schulz Sonoma County to Celaya |
| Nuevo Chichen Itza (CZA) | Chichen Itza | Yuc | Charles M Schulz Sonoma County to Nuevo Chichen Itza |
| Boundary Bay (CZBB) | Vancouver | BC | Charles M Schulz Sonoma County to Boundary Bay |
| Cozumel Intl (CZM) | Cozumel | Qui | Charles M Schulz Sonoma County to Cozumel Intl |
| Dimmit County (CZT) | Carrizo Springs | TX | Charles M Schulz Sonoma County to Dimmit County |
| Daytona Beach International (DAB) | Daytona Beach | FL | Charles M Schulz Sonoma County to Daytona Beach International |
| Barstow-Daggett (DAG) | Daggett | CA | Charles M Schulz Sonoma County to Barstow-Daggett |
| Dallas Love Field (DAL) | Dallas | TX | Charles M Schulz Sonoma County to Dallas Love Field |
| Danville Regional (DAN) | Danville | VA | Charles M Schulz Sonoma County to Danville Regional |
| Dayton International James M Cox (DAY) | Dayton | OH | Charles M Schulz Sonoma County to Dayton International James M Cox |
| Dublin W H Bud Barron (DBN) | Dublin | GA | Charles M Schulz Sonoma County to Dublin W H Bud Barron |
| Dubuque Regional (DBQ) | Dubuque | IA | Charles M Schulz Sonoma County to Dubuque Regional |
| Pryor Field Regional (DCU) | Decatur | AL | Charles M Schulz Sonoma County to Pryor Field Regional |
| Dodge City Regional (DDC) | Dodge City | KS | Charles M Schulz Sonoma County to Dodge City Regional |
| Decatur (DEC) | Decatur | IL | Charles M Schulz Sonoma County to Decatur |
| Decorah Municipal (DEH) | Decorah | IA | Charles M Schulz Sonoma County to Decorah Municipal |
| Denver International (DEN) | Denver | CO | Charles M Schulz Sonoma County to Denver International |
| Dallas-Fort Worth International (DFW) | Dallas | TX | Charles M Schulz Sonoma County to Dallas-Fort Worth International |
| Douglas Lake (DGF) | Douglas Lake | BC | Charles M Schulz Sonoma County to Douglas Lake |
| Douglas Municipal (DGL) | Douglas | AZ | Charles M Schulz Sonoma County to Douglas Municipal |
| Durango (DGO) | Durango | Dur | Charles M Schulz Sonoma County to Durango |
| Converse County (DGW) | Douglas | WY | Charles M Schulz Sonoma County to Converse County |
| Dothan Regional (DHN) | Dothan | AL | Charles M Schulz Sonoma County to Dothan Regional |
| Dalhart Municipal (DHT) | Dalhart | TX | Charles M Schulz Sonoma County to Dalhart Municipal |
| Dickinson Theodore Roosevelt Regional (DIK) | Dickinson | ND | Charles M Schulz Sonoma County to Dickinson Theodore Roosevelt Regional |
| Chautauqua County/Dunkirk (DKK) | Dunkirk | NY | Charles M Schulz Sonoma County to Chautauqua County/Dunkirk |
| Dillingham (DLG) | Dillingham | AK | Charles M Schulz Sonoma County to Dillingham |
| Duluth International (DLH) | Duluth | MN | Charles M Schulz Sonoma County to Duluth International |
| Dillon (DLN) | Dillon | MT | Charles M Schulz Sonoma County to Dillon |
| The Dalles Municipal/Columbia Gorge Regional (DLS) | The Dalles | OR | Charles M Schulz Sonoma County to The Dalles Municipal/Columbia Gorge Regional |
| Deming Municipal (DMN) | Deming | NM | Charles M Schulz Sonoma County to Deming Municipal |
| Sedalia Regional (DMO) | Sedalia | MO | Charles M Schulz Sonoma County to Sedalia Regional |
| Dalton Municipal (DNN) | Dalton | GA | Charles M Schulz Sonoma County to Dalton Municipal |
| Denison Municipal (DNS) | Denison | IA | Charles M Schulz Sonoma County to Denison Municipal |
| Vermilion Regional (DNV) | Danville | IL | Charles M Schulz Sonoma County to Vermilion Regional |
| Dover AFB (DOV) | Dover | DE | Charles M Schulz Sonoma County to Dover AFB |
| Dupage (DPA) | Chicago | IL | Charles M Schulz Sonoma County to Dupage |
| Beauregard Regional (DRI) | De Ridder | LA | Charles M Schulz Sonoma County to Beauregard Regional |
| Durango/La Plata County (DRO) | Durango | CO | Charles M Schulz Sonoma County to Durango/La Plata County |
| Del Rio International (DRT) | Del Rio | TX | Charles M Schulz Sonoma County to Del Rio International |
| Des Moines International (DSM) | Des Moines | IA | Charles M Schulz Sonoma County to Des Moines International |
| Delta Municipal (DTA) | Delta | UT | Charles M Schulz Sonoma County to Delta Municipal |
| Detroit Lakes-Wething Field (DTL) | Detroit Lakes | MN | Charles M Schulz Sonoma County to Detroit Lakes-Wething Field |
| Shreveport Downtown (DTN) | Shreveport | LA | Charles M Schulz Sonoma County to Shreveport Downtown |
| Detroit Metro Wayne County (DTW) | Detroit | MI | Charles M Schulz Sonoma County to Detroit Metro Wayne County |
| Durant Regional - Eaker Field (DUA) | Durant | OK | Charles M Schulz Sonoma County to Durant Regional - Eaker Field |
| Halliburton Field (DUC) | Duncan | OK | Charles M Schulz Sonoma County to Halliburton Field |
| Bisbee Douglas International (DUG) | Douglas/Bisbee | AZ | Charles M Schulz Sonoma County to Bisbee Douglas International |
| Dubois Regional (DUJ) | DuBois | PA | Charles M Schulz Sonoma County to Dubois Regional |
| Devils Lake Regional (DVL) | Devils Lake | ND | Charles M Schulz Sonoma County to Devils Lake Regional |
| Davenport Municipal (DVN) | Davenport | IA | Charles M Schulz Sonoma County to Davenport Municipal |
| Phoenix Deer Valley (DVT) | Phoenix | AZ | Charles M Schulz Sonoma County to Phoenix Deer Valley |
| David Wayne Hooks Memorial (DWH) | Houston | TX | Charles M Schulz Sonoma County to David Wayne Hooks Memorial |
| Olds-Didsbury (EA3) | Olds-Didsbury | AB | Charles M Schulz Sonoma County to Olds-Didsbury |
| Hardisty (EA5) | Hardisty | AB | Charles M Schulz Sonoma County to Hardisty |
| Cardston (EA6) | Cardston | AB | Charles M Schulz Sonoma County to Cardston |
| Phifer Airfield (EAN) | Wheatland | WY | Charles M Schulz Sonoma County to Phifer Airfield |
| Kearney Regional (EAR) | Kearney | NE | Charles M Schulz Sonoma County to Kearney Regional |
| Pangborn Memorial (EAT) | Wenatchee | WA | Charles M Schulz Sonoma County to Pangborn Memorial |
| Chippewa Valley Regional (EAU) | Eau Claire | WI | Charles M Schulz Sonoma County to Chippewa Valley Regional |
| Elizabeth City Regional & Coast Guard Station (ECG) | Elizabeth City | NC | Charles M Schulz Sonoma County to Elizabeth City Regional & Coast Guard Station |
| Northwest Florida Beaches International (ECP) | Panama City | FL | Charles M Schulz Sonoma County to Northwest Florida Beaches International |
| Mondell Field (ECS) | Newcastle | WY | Charles M Schulz Sonoma County to Mondell Field |
| Oyen Municipal (ED3) | Oyen | AB | Charles M Schulz Sonoma County to Oyen Municipal |
| Taber (ED5) | Taber | AB | Charles M Schulz Sonoma County to Taber |
| Northeastern Regional (EDE) | Edenton | NC | Charles M Schulz Sonoma County to Northeastern Regional |
| El Dorado/Captain Jack Thomas Memorial (EDK) | El Dorado | KS | Charles M Schulz Sonoma County to El Dorado/Captain Jack Thomas Memorial |
| Needles (EED) | Needles | CA | Charles M Schulz Sonoma County to Needles |
| Dilliant-Hopkins (EEN) | Keene | NH | Charles M Schulz Sonoma County to Dilliant-Hopkins |
| Bow Island (EF3) | Bow Island | AB | Charles M Schulz Sonoma County to Bow Island |
| Airdrie (EF4) | Airdrie | AB | Charles M Schulz Sonoma County to Airdrie |
| Ellington (EFD) | Houston | TX | Charles M Schulz Sonoma County to Ellington |
| Northeast Kingdom International (EFK) | Newport | VT | Charles M Schulz Sonoma County to Northeast Kingdom International |
| Lacombe (EG3) | Lacombe | AB | Charles M Schulz Sonoma County to Lacombe |
| Drumheller Municipal (EG4) | Drumheller | AB | Charles M Schulz Sonoma County to Drumheller Municipal |
| Eagle County Regional (EGE) | Eagle | CO | Charles M Schulz Sonoma County to Eagle County Regional |
| Maverick County Memorial International (EGP) | Eagle Pass | TX | Charles M Schulz Sonoma County to Maverick County Memorial International |
| Eagle River Union (EGV) | Eagle River | WI | Charles M Schulz Sonoma County to Eagle River Union |
| Ponoka Industrial (EH3) | Ponoka | AB | Charles M Schulz Sonoma County to Ponoka Industrial |
| South Calgary (EH4) | De Winton | AB | Charles M Schulz Sonoma County to South Calgary |
| Provost (EH6) | Provost | AB | Charles M Schulz Sonoma County to Provost |
| Stettler (EJ3) | Stettler | AB | Charles M Schulz Sonoma County to Stettler |
| Claresholm Industrial (EJ4) | Claresholm | AB | Charles M Schulz Sonoma County to Claresholm Industrial |
| Eureka/Murray Field (EKA) | Eureka | CA | Charles M Schulz Sonoma County to Eureka/Murray Field |
| Elkhart Municipal (EKI) | Elkhart | IN | Charles M Schulz Sonoma County to Elkhart Municipal |
| Elko Regional/Harris Field (EKO) | Elko | NV | Charles M Schulz Sonoma County to Elko Regional/Harris Field |
| Addington Field (EKX) | Elizabethtown | KY | Charles M Schulz Sonoma County to Addington Field |
| Hanna (EL4) | Hanna | AB | Charles M Schulz Sonoma County to Hanna |
| Eagle Lake (ELA) | Eagle Lake | TX | Charles M Schulz Sonoma County to Eagle Lake |
| South Arkansas Regional at Goodwin Field (ELD) | El Dorado | AR | Charles M Schulz Sonoma County to South Arkansas Regional at Goodwin Field |
| North Eleuthera (ELH) | Eleuthera Island | | Charles M Schulz Sonoma County to North Eleuthera |
| Elk City Regional Business (ELK) | Elk City | OK | Charles M Schulz Sonoma County to Elk City Regional Business |
| Elmira/Corning Regional (ELM) | Elmira | NY | Charles M Schulz Sonoma County to Elmira/Corning Regional |
| Bowers Field (ELN) | Ellensburg | WA | Charles M Schulz Sonoma County to Bowers Field |
| El Paso International (ELP) | El Paso | TX | Charles M Schulz Sonoma County to El Paso International |
| Ely/Yelland Field (ELY) | Ely | NV | Charles M Schulz Sonoma County to Ely/Yelland Field |
| Wellsville Municipal/Tarantine Field (ELZ) | Wellsville | NY | Charles M Schulz Sonoma County to Wellsville Municipal/Tarantine Field |
| Innisfail (EM4) | Innisfail | AB | Charles M Schulz Sonoma County to Innisfail |
| Kemmerer Municipal (EMM) | Kemmerer | WY | Charles M Schulz Sonoma County to Kemmerer Municipal |
| Emporia Municipal (EMP) | Emporia | KS | Charles M Schulz Sonoma County to Emporia Municipal |
| San Gabriel Valley (EMT) | El Monte | CA | Charles M Schulz Sonoma County to San Gabriel Valley |
| Three Hills (EN3) | Three Hills | AB | Charles M Schulz Sonoma County to Three Hills |
| High River (EN4) | High River | AB | Charles M Schulz Sonoma County to High River |
| Kenai Municipal (ENA) | Kenai | AK | Charles M Schulz Sonoma County to Kenai Municipal |
| Centralia Municipal (ENL) | Centralia | IL | Charles M Schulz Sonoma County to Centralia Municipal |
| Wendover (ENV) | Wendover | UT | Charles M Schulz Sonoma County to Wendover |
| Kenosha Regional (ENW) | Kenosha | WI | Charles M Schulz Sonoma County to Kenosha Regional |
| Keokuk Municipal (EOK) | Keokuk | IA | Charles M Schulz Sonoma County to Keokuk Municipal |
| Neosho Hugh Robinson (EOS) | Neosho | MO | Charles M Schulz Sonoma County to Neosho Hugh Robinson |
| Barrhead (EP3) | Barrhead | AB | Charles M Schulz Sonoma County to Barrhead |
| Ephrata Municipal (EPH) | Ephrata | WA | Charles M Schulz Sonoma County to Ephrata Municipal |
| Camrose (EQ3) | Camrose | AB | Charles M Schulz Sonoma County to Camrose |
| Castor (ER2) | Castor | AB | Charles M Schulz Sonoma County to Castor |
| Erie International/Tom Ridge Field (ERI) | Erie | PA | Charles M Schulz Sonoma County to Erie International/Tom Ridge Field |
| Kerrville Municipal/Louis Schreiner Field (ERV) | Kerrville | TX | Charles M Schulz Sonoma County to Kerrville Municipal/Louis Schreiner Field |
| Delta County (ESC) | Escanaba | MI | Charles M Schulz Sonoma County to Delta County |
| Orcas Island Airport (ESD) | Eastsound | WA | Charles M Schulz Sonoma County to Orcas Island Airport |
| Ensenada/Gen Alberto Salinas (ESE) | Ensenada | Baj | Charles M Schulz Sonoma County to Ensenada/Gen Alberto Salinas |
| Esler Regional (ESF) | Alexandria | LA | Charles M Schulz Sonoma County to Esler Regional |
| Easton/Newnam Field (ESN) | Easton | MD | Charles M Schulz Sonoma County to Easton/Newnam Field |
| Ohkay Owingeh (ESO) | Espanola | NM | Charles M Schulz Sonoma County to Ohkay Owingeh |
| Estherville Municipal (EST) | Estherville | IA | Charles M Schulz Sonoma County to Estherville Municipal |
| West Bend Municipal (ETB) | West Bend | WI | Charles M Schulz Sonoma County to West Bend Municipal |
| Eastland Municipal (ETN) | Eastland | TX | Charles M Schulz Sonoma County to Eastland Municipal |
| Eureka (EUE) | Eureka | NV | Charles M Schulz Sonoma County to Eureka |
| Mahlon Sweet Field (EUG) | Eugene | OR | Charles M Schulz Sonoma County to Mahlon Sweet Field |
| Tofield (EV7) | Tofield | AB | Charles M Schulz Sonoma County to Tofield |
| Eveleth-Virginia Municipal (EVM) | Eveleth | MN | Charles M Schulz Sonoma County to Eveleth-Virginia Municipal |
| Evansville Regional (EVV) | Evansville | IN | Charles M Schulz Sonoma County to Evansville Regional |
| Evanston-Uinta County Burns Field (EVW) | Evanston | WY | Charles M Schulz Sonoma County to Evanston-Uinta County Burns Field |
| New Bedford Regional (EWB) | New Bedford | MA | Charles M Schulz Sonoma County to New Bedford Regional |
| Newton City County (EWK) | Newton | KS | Charles M Schulz Sonoma County to Newton City County |
| Coastal Carolina Regional (EWN) | New Bern | NC | Charles M Schulz Sonoma County to Coastal Carolina Regional |
| Newark Liberty International (EWR) | Newark | NJ | Charles M Schulz Sonoma County to Newark Liberty International |
| Wetaskiwin Regional (EX3) | Wetaskiwin | AB | Charles M Schulz Sonoma County to Wetaskiwin Regional |
| Fort Macleod (EY3) | Fort Macleod | AB | Charles M Schulz Sonoma County to Fort Macleod |
| Yerington Municipal (EYR) | Yerington | NV | Charles M Schulz Sonoma County to Yerington Municipal |
| Fairbanks International (FAI) | Fairbanks | AK | Charles M Schulz Sonoma County to Fairbanks International |
| Farmington Regional (FAM) | Farmington | MO | Charles M Schulz Sonoma County to Farmington Regional |
| Hector International Fargo (FAR) | Fargo | ND | Charles M Schulz Sonoma County to Hector International Fargo |
| Fresno Yosemite International (FAT) | Fresno | CA | Charles M Schulz Sonoma County to Fresno Yosemite International |
| Fayetteville Regional/Grannis Field (FAY) | Fayetteville | NC | Charles M Schulz Sonoma County to Fayetteville Regional/Grannis Field |
| Warren Thomas Josephburg (FB6) | Edmonton | AB | Charles M Schulz Sonoma County to Warren Thomas Josephburg |
| Faribault Municipal (FBL) | Faribault | MN | Charles M Schulz Sonoma County to Faribault Municipal |
| Fort Bridger Airport (FBR) | Fort Bridger | WY | Charles M Schulz Sonoma County to Fort Bridger Airport |
| Glacier Park International (FCA) | Kalispell | MT | Charles M Schulz Sonoma County to Glacier Park International |
| Fresno Chandler Executive (FCH) | Fresno | CA | Charles M Schulz Sonoma County to Fresno Chandler Executive |
| Flying Cloud (FCM) | Minneapolis | MN | Charles M Schulz Sonoma County to Flying Cloud |
| Foremost (FD4) | Foremost | AB | Charles M Schulz Sonoma County to Foremost |
| Frederick Regional (FDR) | Frederick | OK | Charles M Schulz Sonoma County to Frederick Regional |
| Findlay (FDY) | Findlay | OH | Charles M Schulz Sonoma County to Findlay |
| Albertus (FEP) | Freeport | IL | Charles M Schulz Sonoma County to Albertus |
| Fremont Municipal (FET) | Fremont | NE | Charles M Schulz Sonoma County to Fremont Municipal |
| Fairfield Municipal (FFL) | Fairfield | IA | Charles M Schulz Sonoma County to Fairfield Municipal |
| Fergus Falls Municipal-Einar Mickelson Field (FFM) | Fergus Falls | MN | Charles M Schulz Sonoma County to Fergus Falls Municipal-Einar Mickelson Field |
| Capital City (FFT) | Frankfort | KY | Charles M Schulz Sonoma County to Capital City |
| Consort (FG3) | Consort | AB | Charles M Schulz Sonoma County to Consort |
| Sierra Vista Municipal/Libby AAF (FHU) | Fort Huachuca | AZ | Charles M Schulz Sonoma County to Sierra Vista Municipal/Libby AAF |
| Fillmore Municipal (FIL) | Fillmore | UT | Charles M Schulz Sonoma County to Fillmore Municipal |
| Empress (FL2) | Empress | AB | Charles M Schulz Sonoma County to Empress |
| Fond Du Lac County (FLD) | Fond Du Lac | WI | Charles M Schulz Sonoma County to Fond Du Lac County |
| Flagstaff Pulliam (FLG) | Flagstaff | AZ | Charles M Schulz Sonoma County to Flagstaff Pulliam |
| Fort Lauderdale Hollywood International (FLL) | Fort Lauderdale | FL | Charles M Schulz Sonoma County to Fort Lauderdale Hollywood International |
| Florence Regional (FLO) | Florence | SC | Charles M Schulz Sonoma County to Florence Regional |
| Marion County Regional (FLP) | Flippin | AR | Charles M Schulz Sonoma County to Marion County Regional |
| Sherman Army Airfield (FLV) | Fort Leavenworth | KS | Charles M Schulz Sonoma County to Sherman Army Airfield |
| Fallon Municipal (FLX) | Fallon | NV | Charles M Schulz Sonoma County to Fallon Municipal |
| Four Corners Regional (FMN) | Farmington | NM | Charles M Schulz Sonoma County to Four Corners Regional |
| Fort Madison Municipal (FMS) | Fort Madison | IA | Charles M Schulz Sonoma County to Fort Madison Municipal |
| Page Field (FMY) | Fort Myers | FL | Charles M Schulz Sonoma County to Page Field |
| Northern Colorado Regional (FNL) | Ft Collins/Loveland | CO | Charles M Schulz Sonoma County to Northern Colorado Regional |
| Bishop International (FNT) | Flint | MI | Charles M Schulz Sonoma County to Bishop International |
| Fort Dodge Regional (FOD) | Fort Dodge | IA | Charles M Schulz Sonoma County to Fort Dodge Regional |
| Topeka Regional (FOE) | Topeka | KS | Charles M Schulz Sonoma County to Topeka Regional |
| Francis S Gabreski (FOK) | Westhampton Beach | NY | Charles M Schulz Sonoma County to Francis S Gabreski |
| Grand Bahama International (FPO) | Freeport | | Charles M Schulz Sonoma County to Grand Bahama International |
| Treasure Coast International (FPR) | Fort Pierce | FL | Charles M Schulz Sonoma County to Treasure Coast International |
| Friday Harbor (FRD) | Friday Harbor | WA | Charles M Schulz Sonoma County to Friday Harbor |
| Republic Long Island (FRG) | Farmingdale | NY | Charles M Schulz Sonoma County to Republic Long Island |
| French Lick Municipal (FRH) | French Lick | IN | Charles M Schulz Sonoma County to French Lick Municipal |
| Fairmont Municipal (FRM) | Fairmont | MN | Charles M Schulz Sonoma County to Fairmont Municipal |
| Loon River (FS6) | Loon River | AB | Charles M Schulz Sonoma County to Loon River |
| Sioux Falls Regional, Joe Foss Field (FSD) | Sioux Falls | SD | Charles M Schulz Sonoma County to Sioux Falls Regional, Joe Foss Field |
| Fort Scott Municipal (FSK) | Fort Scott | KS | Charles M Schulz Sonoma County to Fort Scott Municipal |
| Fort Smith Regional (FSM) | Fort Smith | AR | Charles M Schulz Sonoma County to Fort Smith Regional |
| Fort Stockton-Pecos County (FST) | Fort Stockton | TX | Charles M Schulz Sonoma County to Fort Stockton-Pecos County |
| Fort Sumner Municipal (FSU) | Fort Sumner | NM | Charles M Schulz Sonoma County to Fort Sumner Municipal |
| Fort Worth Meacham International (FTW) | Fort Worth | TX | Charles M Schulz Sonoma County to Fort Worth Meacham International |
| Fulton County/Brown Field (FTY) | Atlanta | GA | Charles M Schulz Sonoma County to Fulton County/Brown Field |
| Fullerton Municipal (FUL) | Fullerton | CA | Charles M Schulz Sonoma County to Fullerton Municipal |
| Fort Wayne International (FWA) | Fort Wayne | IN | Charles M Schulz Sonoma County to Fort Wayne International |
| Branson West Municipal - Emerson Field (FWB) | Branson West | MO | Charles M Schulz Sonoma County to Branson West Municipal - Emerson Field |
| Okotoks Air Ranch (FX2) | Calgary | AB | Charles M Schulz Sonoma County to Okotoks Air Ranch |
| Manning Municipal (FX4) | Manning | AB | Charles M Schulz Sonoma County to Manning Municipal |
| Fort Lauderdale Executive (FXE) | Fort Lauderdale | FL | Charles M Schulz Sonoma County to Fort Lauderdale Executive |
| Forest City Municipal (FXY) | Forest City | IA | Charles M Schulz Sonoma County to Forest City Municipal |
| Fayetteville Municipal (FYM) | Fayetteville | TN | Charles M Schulz Sonoma County to Fayetteville Municipal |
| Drake Field (FYV) | Fayetteville | AR | Charles M Schulz Sonoma County to Drake Field |
| Northeast Alabama Regional (GAD) | Gadsden | AL | Charles M Schulz Sonoma County to Northeast Alabama Regional |
| Gage (GAG) | Gage | OK | Charles M Schulz Sonoma County to Gage |
| Edward G Pitka Sr (GAL) | Galena | AK | Charles M Schulz Sonoma County to Edward G Pitka Sr |
| Great Bend Municipal (GBD) | Great Bend | KS | Charles M Schulz Sonoma County to Great Bend Municipal |
| Galesburg Municipal (GBG) | Galesburg | IL | Charles M Schulz Sonoma County to Galesburg Municipal |
| Gillette-Campbell County (GCC) | Gillette | WY | Charles M Schulz Sonoma County to Gillette-Campbell County |
| Grand Coulee Dam (GCD) | Electric City | WA | Charles M Schulz Sonoma County to Grand Coulee Dam |
| Garden City Regional (GCK) | Garden City | KS | Charles M Schulz Sonoma County to Garden City Regional |
| Grand Cayman/Owen Roberts Intl (GCM) | Grand Cayman | | Charles M Schulz Sonoma County to Grand Cayman/Owen Roberts Intl |
| Grand Canyon National Park (GCN) | Grand Canyon | AZ | Charles M Schulz Sonoma County to Grand Canyon National Park |
| Greeneville-Greene County Municipal (GCY) | Greeneville | TN | Charles M Schulz Sonoma County to Greeneville-Greene County Municipal |
| Donaldson Field (GDC) | Greenville | SC | Charles M Schulz Sonoma County to Donaldson Field |
| Guadalajara/Don Miguel Hidalgo y Costilla (GDL) | Guadalajara | Jal | Charles M Schulz Sonoma County to Guadalajara/Don Miguel Hidalgo y Costilla |
| Grand Turk (Jags Mccartney) Intl (GDT) | Grand Turk I | | Charles M Schulz Sonoma County to Grand Turk (Jags Mccartney) Intl |
| Dawson Community (GDV) | Glendive | MT | Charles M Schulz Sonoma County to Dawson Community |
| Delaware Coastal (GED) | Georgetown | DE | Charles M Schulz Sonoma County to Delaware Coastal |
| Spokane International (GEG) | Spokane | WA | Charles M Schulz Sonoma County to Spokane International |
| South Big Horn County (GEY) | Greybull | WY | Charles M Schulz Sonoma County to South Big Horn County |
| Grand Forks International (GFK) | Grand Forks | ND | Charles M Schulz Sonoma County to Grand Forks International |
| Georgetown County (GGE) | Georgetown | SC | Charles M Schulz Sonoma County to Georgetown County |
| East Texas Regional (GGG) | Longview | TX | Charles M Schulz Sonoma County to East Texas Regional |
| Exuma International (GGT) | Exuma Islands | | Charles M Schulz Sonoma County to Exuma International |
| Wokal Field/Glasgow International (GGW) | Glasgow | MT | Charles M Schulz Sonoma County to Wokal Field/Glasgow International |
| Eleuthera Island/Governors Harbour Intl (GHB) | Eleuthera Island | | Charles M Schulz Sonoma County to Eleuthera Island/Governors Harbour Intl |
| Grand Junction Regional Walker Field (GJT) | Grand Junction | CO | Charles M Schulz Sonoma County to Grand Junction Regional Walker Field |
| Gulkana (GKN) | Gulkana | AK | Charles M Schulz Sonoma County to Gulkana |
| Gatlinburg-Pigeon Forge (GKT) | Sevierville | TN | Charles M Schulz Sonoma County to Gatlinburg-Pigeon Forge |
| San Carlos Apache (GLB) | Globe | AZ | Charles M Schulz Sonoma County to San Carlos Apache |
| Renner Field/Goodland Municipal (GLD) | Goodland | KS | Charles M Schulz Sonoma County to Renner Field/Goodland Municipal |
| Gainesville Municipal (GLE) | Gainesville | TX | Charles M Schulz Sonoma County to Gainesville Municipal |
| Greenville Mid-Delta (GLH) | Greenville | MS | Charles M Schulz Sonoma County to Greenville Mid-Delta |
| Gaylord Regional (GLR) | Gaylord | MI | Charles M Schulz Sonoma County to Gaylord Regional |
| Scholes International at Galveston (GLS) | Galveston | TX | Charles M Schulz Sonoma County to Scholes International at Galveston |
| Glasgow Municipal (GLW) | Glasgow | KY | Charles M Schulz Sonoma County to Glasgow Municipal |
| Greenville Downtown (GMU) | Greenville | SC | Charles M Schulz Sonoma County to Greenville Downtown |
| Gansner Field (GNF) | Quincy | CA | Charles M Schulz Sonoma County to Gansner Field |
| Gooding Municipal (GNG) | Gooding | ID | Charles M Schulz Sonoma County to Gooding Municipal |
| Grants-Milan Municipal (GNT) | Grants | NM | Charles M Schulz Sonoma County to Grants-Milan Municipal |
| Gainesville Regional (GNV) | Gainesville | FL | Charles M Schulz Sonoma County to Gainesville Regional |
| Guthrie-Edmond Regional (GOK) | Guthrie | OK | Charles M Schulz Sonoma County to Guthrie-Edmond Regional |
| Gold Beach Municipal (GOL) | Gold Beach | OR | Charles M Schulz Sonoma County to Gold Beach Municipal |
| Gulfport-Biloxi International (GPT) | Gulfport | MS | Charles M Schulz Sonoma County to Gulfport-Biloxi International |
| Grand Rapids/Itasca County-Gordon Newstrom Field (GPZ) | Grand Rapids | MN | Charles M Schulz Sonoma County to Grand Rapids/Itasca County-Gordon Newstrom Field |
| Austin Straubel International (GRB) | Green Bay | WI | Charles M Schulz Sonoma County to Austin Straubel International |
| Greenville (GRE) | Greenville | IL | Charles M Schulz Sonoma County to Greenville |
| Central Nebraska Regional (GRI) | Grand Island | NE | Charles M Schulz Sonoma County to Central Nebraska Regional |
| Killeen/Fort Hood Regional/Robert Gray AAF (GRK) | Killeen | TX | Charles M Schulz Sonoma County to Killeen/Fort Hood Regional/Robert Gray AAF |
| Grand Marais/Cook County (GRM) | Grand Marais | MN | Charles M Schulz Sonoma County to Grand Marais/Cook County |
| Gordon Municipal (GRN) | Gordon | NE | Charles M Schulz Sonoma County to Gordon Municipal |
| Gerald R Ford International (GRR) | Grand Rapids | MI | Charles M Schulz Sonoma County to Gerald R Ford International |
| Goshen Municipal (GSH) | Goshen | IN | Charles M Schulz Sonoma County to Goshen Municipal |
| Piedmont Triad International (GSO) | Greensboro | NC | Charles M Schulz Sonoma County to Piedmont Triad International |
| Greenville Spartanburg International (GSP) | Greer | SC | Charles M Schulz Sonoma County to Greenville Spartanburg International |
| Gustavus (GST) | Gustavus | AK | Charles M Schulz Sonoma County to Gustavus |
| Great Falls International (GTF) | Great Falls | MT | Charles M Schulz Sonoma County to Great Falls International |
| Grants Pass (GTP) | Grants Pass | OR | Charles M Schulz Sonoma County to Grants Pass |
| Golden Triangle Regional (GTR) | Columbus | MS | Charles M Schulz Sonoma County to Golden Triangle Regional |
| Gunnison/Crested Butte Regional (GUC) | Gunnison | CO | Charles M Schulz Sonoma County to Gunnison/Crested Butte Regional |
| Jack Edwards National (GUF) | Gulf Shores | AL | Charles M Schulz Sonoma County to Jack Edwards National |
| Gallup Municipal (GUP) | Gallup | NM | Charles M Schulz Sonoma County to Gallup Municipal |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | Charles M Schulz Sonoma County to Grissom Aeroplex/Arb |
| Guymon Municipal (GUY) | Guymon | OK | Charles M Schulz Sonoma County to Guymon Municipal |
| Lee Gilmer Memorial (GVL) | Gainesville | GA | Charles M Schulz Sonoma County to Lee Gilmer Memorial |
| Majors (GVT) | Greenville | TX | Charles M Schulz Sonoma County to Majors |
| Greenwood Leflore (GWO) | Greenwood | MS | Charles M Schulz Sonoma County to Greenwood Leflore |
| Glenwood Springs Municipal (GWS) | Glenwood Springs | CO | Charles M Schulz Sonoma County to Glenwood Springs Municipal |
| Greeley-Weld County (GXY) | Greeley | CO | Charles M Schulz Sonoma County to Greeley-Weld County |
| Guaymas/Gen Jose Maria Yanez International (GYM) | Guaymas | Son | Charles M Schulz Sonoma County to Guaymas/Gen Jose Maria Yanez International |
| Phoenix Goodyear (GYR) | Goodyear | AZ | Charles M Schulz Sonoma County to Phoenix Goodyear |
| Gary/Chicago International (GYY) | GARY | IN | Charles M Schulz Sonoma County to Gary/Chicago International |
| Marion County-Rankin Fite (HAB) | Hamilton | AL | Charles M Schulz Sonoma County to Marion County-Rankin Fite |
| Butler County Regional-Hogan Field (HAO) | Hamilton | OH | Charles M Schulz Sonoma County to Butler County Regional-Hogan Field |
| Hattiesburg Bobby L Chain Municipal (HBG) | Hattiesburg | MS | Charles M Schulz Sonoma County to Hattiesburg Bobby L Chain Municipal |
| Holbrook Municipal (HBK) | Holbrook | AZ | Charles M Schulz Sonoma County to Holbrook Municipal |
| Hobart Regional (HBR) | Hobart | OK | Charles M Schulz Sonoma County to Hobart Regional |
| Big Spring Mc Mahon-Wrinkle (HCA) | Big Spring | TX | Charles M Schulz Sonoma County to Big Spring Mc Mahon-Wrinkle |
| Columbia County (HCC) | Hudson | NY | Charles M Schulz Sonoma County to Columbia County |
| Brewster Field (HDE) | Holdrege | NE | Charles M Schulz Sonoma County to Brewster Field |
| Dillingham Airfield (HDH) | Mokuleia | HI | Charles M Schulz Sonoma County to Dillingham Airfield |
| Hayden Yampa Valley Regional (HDN) | Hayden | CO | Charles M Schulz Sonoma County to Hayden Yampa Valley Regional |
| Thompson-Robbins (HEE) | Helena/West Helena | AR | Charles M Schulz Sonoma County to Thompson-Robbins |
| Manassas Regional/Harry P Davis Field (HEF) | Manassas | VA | Charles M Schulz Sonoma County to Manassas Regional/Harry P Davis Field |
| Hermiston Municipal (HES) | Hermiston | OR | Charles M Schulz Sonoma County to Hermiston Municipal |
| Natchez-Adams County (Hardy-Anders Field) (HEZ) | Natchez | MS | Charles M Schulz Sonoma County to Natchez-Adams County (Hardy-Anders Field) |
| Richard A Henson Field/Hagerstown Regional (HGR) | Hagerstown | MD | Charles M Schulz Sonoma County to Richard A Henson Field/Hagerstown Regional |
| Hawthorne Municipal/Jack Northrop Field (HHR) | Hawthorne | CA | Charles M Schulz Sonoma County to Hawthorne Municipal/Jack Northrop Field |
| Range Regional (HIB) | Hibbing | MN | Charles M Schulz Sonoma County to Range Regional |
| Lake Havasu City (HII) | Lake Havasu City | AZ | Charles M Schulz Sonoma County to Lake Havasu City |
| Portland/Hillsboro (HIO) | Portland | OR | Charles M Schulz Sonoma County to Portland/Hillsboro |
| Blytheville Municipal (HKA) | Blytheville | AR | Charles M Schulz Sonoma County to Blytheville Municipal |
| Hawkins Field (HKS) | Jackson | MS | Charles M Schulz Sonoma County to Hawkins Field |
| Hickory Regional (HKY) | Hickory | NC | Charles M Schulz Sonoma County to Hickory Regional |
| Hill City Municipal (HLC) | Hill City | KS | Charles M Schulz Sonoma County to Hill City Municipal |
| Hollister Municipal (HLI) | Hollister | CA | Charles M Schulz Sonoma County to Hollister Municipal |
| Helena Regional (HLN) | Helena | MT | Charles M Schulz Sonoma County to Helena Regional |
| Hermosillo/Gen Ignacio P Garcia (HMO) | Hermosillo | Son | Charles M Schulz Sonoma County to Hermosillo/Gen Ignacio P Garcia |
| Hemet-Ryan (HMT) | Hemet | CA | Charles M Schulz Sonoma County to Hemet-Ryan |
| Huntingburg (HNB) | Huntingburg | IN | Charles M Schulz Sonoma County to Huntingburg |
| Honolulu International (HNL) | Honolulu | HI | Charles M Schulz Sonoma County to Honolulu International |
| Haines (HNS) | Haines | AK | Charles M Schulz Sonoma County to Haines |
| Hobbs/Lea County Regional (HOB) | Hobbs | NM | Charles M Schulz Sonoma County to Hobbs/Lea County Regional |
| Homer (HOM) | Homer | AK | Charles M Schulz Sonoma County to Homer |
| Huron Regional (HON) | Huron | SD | Charles M Schulz Sonoma County to Huron Regional |
| Memorial Field (HOT) | Hot Springs | AR | Charles M Schulz Sonoma County to Memorial Field |
| William P Hobby (HOU) | Houston | TX | Charles M Schulz Sonoma County to William P Hobby |
| Westchester County (HPN) | White Plains | NY | Charles M Schulz Sonoma County to Westchester County |
| Hampton Municipal (HPT) | Hampton | IA | Charles M Schulz Sonoma County to Hampton Municipal |
| Baytown (HPY) | Houston | TX | Charles M Schulz Sonoma County to Baytown |
| Bowerman (HQM) | Hoquiam | WA | Charles M Schulz Sonoma County to Bowerman |
| Valley International (HRL) | Harlingen | TX | Charles M Schulz Sonoma County to Valley International |
| Boone County Regional (HRO) | Harrison | AR | Charles M Schulz Sonoma County to Boone County Regional |
| Harrisburg-Raleigh (HSB) | Harrisburg | IL | Charles M Schulz Sonoma County to Harrisburg-Raleigh |
| Henderson Executive (HSH) | Las Vegas | NV | Charles M Schulz Sonoma County to Henderson Executive |
| Hastings Municipal (HSI) | Hastings | NE | Charles M Schulz Sonoma County to Hastings Municipal |
| Ingalls Field (HSP) | Hot Springs | VA | Charles M Schulz Sonoma County to Ingalls Field |
| Huntsville International/Carl T Jones Field (HSV) | Huntsville | AL | Charles M Schulz Sonoma County to Huntsville International/Carl T Jones Field |
| Hawthorne Industrial (HTH) | Hawthorne | NV | Charles M Schulz Sonoma County to Hawthorne Industrial |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | Charles M Schulz Sonoma County to Tri-State Milton J Ferguson Field |
| Huntsville Municipal (HTV) | Huntsville | TX | Charles M Schulz Sonoma County to Huntsville Municipal |
| Terre Haute Regional (HUF) | Terre Haute | IN | Charles M Schulz Sonoma County to Terre Haute Regional |
| Stan Stamper Municipal (HUJ) | Hugo | OK | Charles M Schulz Sonoma County to Stan Stamper Municipal |
| Houma-Terrebonne (HUM) | Houma | LA | Charles M Schulz Sonoma County to Houma-Terrebonne |
| Hutchinson Regional (HUT) | Hutchinson | KS | Charles M Schulz Sonoma County to Hutchinson Regional |
| Bahias De Huatulco (HUX) | Bahias del Huatulco | Oax | Charles M Schulz Sonoma County to Bahias De Huatulco |
| Hanksville (HVE) | Hanksville | UT | Charles M Schulz Sonoma County to Hanksville |
| Tweed/New Haven (HVN) | New Haven | CT | Charles M Schulz Sonoma County to Tweed/New Haven |
| Havre City-County (HVR) | Havre | MT | Charles M Schulz Sonoma County to Havre City-County |
| Barnstable Municipal/Boardman-Polando Field (HYA) | Hyannis | MA | Charles M Schulz Sonoma County to Barnstable Municipal/Boardman-Polando Field |
| San Marcos Regional (HYI) | San Marcos | TX | Charles M Schulz Sonoma County to San Marcos Regional |
| Sawyer County (HYR) | Hayward | WI | Charles M Schulz Sonoma County to Sawyer County |
| Hays Regional (HYS) | Hays | KS | Charles M Schulz Sonoma County to Hays Regional |
| Washington Dulles International (IAD) | Washington | VA | Charles M Schulz Sonoma County to Washington Dulles International |
| Niagara Falls International (IAG) | Niagara Falls | NY | Charles M Schulz Sonoma County to Niagara Falls International |
| George Bush Intercontinental Houston (IAH) | Houston | TX | Charles M Schulz Sonoma County to George Bush Intercontinental Houston |
| Schenck Field (ICL) | Clarinda | IA | Charles M Schulz Sonoma County to Schenck Field |
| Cascade (ICS) | Cascade | ID | Charles M Schulz Sonoma County to Cascade |
| Wichita Eisenhower National (ICT) | Wichita | KS | Charles M Schulz Sonoma County to Wichita Eisenhower National |
| Idaho Falls Regional (IDA) | Idaho Falls | ID | Charles M Schulz Sonoma County to Idaho Falls Regional |
| Indiana County/Jimmy Stewart Field (IDI) | Indiana | PA | Charles M Schulz Sonoma County to Indiana County/Jimmy Stewart Field |
| Independence Municipal (IDP) | Independence | KS | Charles M Schulz Sonoma County to Independence Municipal |
| Iowa Falls Municipal (IFA) | Iowa Falls | IA | Charles M Schulz Sonoma County to Iowa Falls Municipal |
| Laughlin/Bullhead International (IFP) | Bullhead City | AZ | Charles M Schulz Sonoma County to Laughlin/Bullhead International |
| Great Inagua Island/Matthew Town (IGA) | Great Inagua Island | | Charles M Schulz Sonoma County to Great Inagua Island/Matthew Town |
| Kingman (IGM) | Kingman | AZ | Charles M Schulz Sonoma County to Kingman |
| Jacksonville Municipal (IJX) | Jacksonville | IL | Charles M Schulz Sonoma County to Jacksonville Municipal |
| Wilkes County (IKB) | N Wilkesboro | NC | Charles M Schulz Sonoma County to Wilkes County |
| Greater Kankakee (IKK) | Kankakee | IL | Charles M Schulz Sonoma County to Greater Kankakee |
| Skylark Field Killeen (ILE) | Killeen | TX | Charles M Schul |
