| Invermere (AA8) | Invermere | BC | Richland to Invermere |
| Abilene Regional (ABI) | Abilene | TX | Richland to Abilene Regional |
| Albuquerque/Sunport International (ABQ) | Albuquerque | NM | Richland to Albuquerque/Sunport International |
| Aberdeen Regional (ABR) | Aberdeen | SD | Richland to Aberdeen Regional |
| Antrim County (ACB) | Bellaire | MI | Richland to Antrim County |
| Ciudad Acuna International (ACN) | Ciudad Acuna | Coa | Richland to Ciudad Acuna International |
| Waco Regional (ACT) | Waco | TX | Richland to Waco Regional |
| California Redwood Coast-Humboldt County (ACV) | Arcata | CA | Richland to California Redwood Coast-Humboldt County |
| Lenawee County (ADG) | Adrian | MI | Richland to Lenawee County |
| Ardmore Municipal (ADM) | Ardmore | OK | Richland to Ardmore Municipal |
| Kodiak (ADQ) | Kodiak | AK | Richland to Kodiak |
| Addison/Dallas (ADS) | Dallas | TX | Richland to Addison/Dallas |
| Ada Municipal (ADT) | Ada | OK | Richland to Ada Municipal |
| Albert Lea Municipal (AEL) | Albert Lea | MN | Richland to Albert Lea Municipal |
| Alexandria International (AEX) | Alexandria | LA | Richland to Alexandria International |
| Afton Municipal (AFO) | Afton | WY | Richland to Afton Municipal |
| Fort Worth Alliance (AFW) | Fort Worth | TX | Richland to Fort Worth Alliance |
| Magnolia Municipal (AGO) | Magnolia | AR | Richland to Magnolia Municipal |
| Valemount (AH4) | Valemount | BC | Richland to Valemount |
| Ardmore Downtown Executive (AHD) | Ardmore | OK | Richland to Ardmore Downtown Executive |
| Arapahoe Municipal (AHF) | Arapahoe | NE | Richland to Arapahoe Municipal |
| Amery Municipal (AHH) | Amery | WI | Richland to Amery Municipal |
| Ashland Municipal-Sumner Parker Field (AHM) | Ashland | OR | Richland to Ashland Municipal-Sumner Parker Field |
| Athens/Ben Epps (AHN) | Athens | GA | Richland to Athens/Ben Epps |
| Alliance Municipal (AIA) | Alliance | NE | Richland to Alliance Municipal |
| Anderson Municipal-Darlington Field (AID) | Anderson | IN | Richland to Anderson Municipal-Darlington Field |
| Atlantic Municipal (AIO) | Atlantic | IA | Richland to Atlantic Municipal |
| Lee C Fine Memorial (AIZ) | KAISER/LAKE OZARK | MO | Richland to Lee C Fine Memorial |
| Cayley/A J Flying Ranch (AJ7) | Cayley | AB | Richland to Cayley/A J Flying Ranch |
| King Salmon (AKN) | King Salmon | AK | Richland to King Salmon |
| Colorado Plains Regional (AKO) | Akron | CO | Richland to Colorado Plains Regional |
| Fort Mackay (AL4) | Albian | AB | Richland to Fort Mackay |
| Alpine-Casparis Municipal (ALE) | Alpine | TX | Richland to Alpine-Casparis Municipal |
| Alice International (ALI) | Alice | TX | Richland to Alice International |
| Alamogordo White Sands Regional (ALM) | Alamogordo | NM | Richland to Alamogordo White Sands Regional |
| St Louis Regional (ALN) | Alton | IL | Richland to St Louis Regional |
| Waterloo Regional (ALO) | Waterloo | IA | Richland to Waterloo Regional |
| San Luis Valley Regional/Bergman Field (ALS) | Alamosa | CO | Richland to San Luis Valley Regional/Bergman Field |
| Rick Husband Amarillo International (AMA) | Amarillo | TX | Richland to Rick Husband Amarillo International |
| Animas Air Park (AMK) | Durango | CO | Richland to Animas Air Park |
| Gratiot Community (AMN) | Alma | MI | Richland to Gratiot Community |
| Ames Municipal (AMW) | Ames | IA | Richland to Ames Municipal |
| Ted Stevens Anchorage International (ANC) | Anchorage | AK | Richland to Ted Stevens Anchorage International |
| Tri-State Steuben County (ANQ) | Angola | IN | Richland to Tri-State Steuben County |
| Ainsworth Regional (ANW) | Ainsworth | NE | Richland to Ainsworth Regional |
| Lima Allen County (AOH) | Lima | OH | Richland to Lima Allen County |
| Centennial (APA) | Denver | CO | Richland to Centennial |
| Napa County (APC) | Napa | CA | Richland to Napa County |
| Alpena County Regional (APN) | Alpena | MI | Richland to Alpena County Regional |
| Apple Valley (APV) | Apple Valley | CA | Richland to Apple Valley |
| Nakusp (AQ5) | Nakusp | BC | Richland to Nakusp |
| Walnut Ridge Regional (ARG) | Walnut Ridge | AR | Richland to Walnut Ridge Regional |
| Lakeland/Noble F. Lee Memorial Field (ARV) | Minocqua | WI | Richland to Lakeland/Noble F. Lee Memorial Field |
| Aspen-Pitkin County/Sardy Field (ASE) | Aspen | CO | Richland to Aspen-Pitkin County/Sardy Field |
| Harrison County (ASL) | Marshall | TX | Richland to Harrison County |
| Austin (ASQ) | Austin | NV | Richland to Austin |
| Astoria Regional (AST) | Astoria | OR | Richland to Astoria Regional |
| John F Kennedy Memorial (ASX) | Ashland | WI | Richland to John F Kennedy Memorial |
| Ashley Municipal (ASY) | Ashley | ND | Richland to Ashley Municipal |
| Antlers Municipal (ATE) | Antlers | OK | Richland to Antlers Municipal |
| Artesia Municipal (ATS) | Artesia | NM | Richland to Artesia Municipal |
| Appleton International (ATW) | Appleton | WI | Richland to Appleton International |
| Watertown Regional (ATY) | Watertown | SD | Richland to Watertown Regional |
| Oliver (AU3) | Oliver | BC | Richland to Oliver |
| Vanderhoof (AU4) | Vanderhoof | BC | Richland to Vanderhoof |
| Austin Municipal (AUM) | Austin | MN | Richland to Austin Municipal |
| Auburn Municipal (AUN) | Auburn | CA | Richland to Auburn Municipal |
| Austin Bergstrom International (AUS) | Austin | TX | Richland to Austin Bergstrom International |
| Wausau Downtown (AUW) | Wausau | WI | Richland to Wausau Downtown |
| Chicago/Aurora Municipal (AUZ) | Chicago | IL | Richland to Chicago/Aurora Municipal |
| Marana Regional (AVW) | Tucson | AZ | Richland to Marana Regional |
| Catalina (AVX) | Avalon | CA | Richland to Catalina |
| West Memphis Municipal (AWM) | West Memphis | AR | Richland to West Memphis Municipal |
| Chandler Field (AXN) | Alexandria | MN | Richland to Chandler Field |
| Altus/Quartz Mountain Regional (AXS) | Altus | OK | Richland to Altus/Quartz Mountain Regional |
| Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | Richland to Auglaize County Neil Armstrong |
| Angel Fire (Colfax County) (AXX) | Angel Fire | NM | Richland to Angel Fire (Colfax County) |
| Cache Creek (AZ5) | Cache-Creek | BC | Richland to Cache Creek |
| Phoenix-Mesa Gateway (AZA) | Phoenix | AZ | Richland to Phoenix-Mesa Gateway |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Richland to Kalamazoo/Battle Creek International |
| Battle Mountain (BAM) | Battle Mountain | NV | Richland to Battle Mountain |
| Benson Municipal (BBB) | Benson | MN | Richland to Benson Municipal |
| Bay City Regional (BBC) | Bay City | TX | Richland to Bay City Regional |
| Curtis Field (BBD) | Brady | TX | Richland to Curtis Field |
| Broken Bow Municipal/Keith Glaze Field (BBW) | Broken Bow | NE | Richland to Broken Bow Municipal/Keith Glaze Field |
| Virginia Tech Montgomery Executive (BCB) | Blacksburg | VA | Richland to Virginia Tech Montgomery Executive |
| Bryce Canyon (BCE) | Bryce Canyon | UT | Richland to Bryce Canyon |
| Baudette International (BDE) | Baudette | MN | Richland to Baudette International |
| Blanding Municipal (BDG) | Blanding | UT | Richland to Blanding Municipal |
| Bandon State (BDY) | Bandon | OR | Richland to Bandon State |
| Beech Factory (BEC) | Wichita | KS | Richland to Beech Factory |
| Southwest Michigan Regional (BEH) | Benton Harbor | MI | Richland to Southwest Michigan Regional |
| Western Nebraska Regional/William B Heilig Field (BFF) | Scottsbluff | NE | Richland to Western Nebraska Regional/William B Heilig Field |
| Bullfrog Basin (BFG) | Glen Canyon | UT | Richland to Bullfrog Basin |
| King County International Boeing Field (BFI) | Seattle | WA | Richland to King County International Boeing Field |
| Meadows Field (BFL) | Bakersfield | CA | Richland to Meadows Field |
| Virgil I Grissom Municipal (BFR) | Bedford | IN | Richland to Virgil I Grissom Municipal |
| Hutchinson County (BGD) | Borger | TX | Richland to Hutchinson County |
| Bagdad (BGT) | Bagdad | AZ | Richland to Bagdad |
| Beatrice Municipal (BIE) | Beatrice | NE | Richland to Beatrice Municipal |
| Delta Junction/Fort Greely/Allen AAF (BIG) | Delta Junction | AK | Richland to Delta Junction/Fort Greely/Allen AAF |
| Bishop Regional (BIH) | Bishop | CA | Richland to Bishop Regional |
| Billings Logan International (BIL) | Billings | MT | Richland to Billings Logan International |
| Bismarck Municipal (BIS) | Bismarck | ND | Richland to Bismarck Municipal |
| Echo Valley (BJ4) | Echo Valley | BC | Richland to Echo Valley |
| Rocky Mountain Metropolitan/Jeffco (BJC) | Denver | CO | Richland to Rocky Mountain Metropolitan/Jeffco |
| Bemidji Regional (BJI) | Bemidji | MN | Richland to Bemidji Regional |
| Stephens County (BKD) | Breckenridge | TX | Richland to Stephens County |
| Baker City Municipal (BKE) | Baker City | OR | Richland to Baker City Municipal |
| Branson (BKG) | Branson | MO | Richland to Branson |
| Brookings Regional (BKX) | Brookings | SD | Richland to Brookings Regional |
| Boulder City Municipal (BLD) | Boulder City | NV | Richland to Boulder City Municipal |
| Blythe (BLH) | Blythe | CA | Richland to Blythe |
| Bellingham International (BLI) | Bellingham | WA | Richland to Bellingham International |
| Blue Canyon - Nyack (BLU) | Emigrant Gap | CA | Richland to Blue Canyon - Nyack |
| MidAmerica St Louis Scott AFB (BLV) | Belleville | IL | Richland to MidAmerica St Louis Scott AFB |
| Brigham City Regional (BMC) | Brigham City | UT | Richland to Brigham City Regional |
| Monroe County (BMG) | Bloomington | IN | Richland to Monroe County |
| Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | Richland to Central Illinois Regional at Bloomington Normal |
| Beaumont Municipal (BMT) | Beaumont | TX | Richland to Beaumont Municipal |
| Nashville International (BNA) | Nashville | TN | Richland to Nashville International |
| Banning Municipal (BNG) | Banning | CA | Richland to Banning Municipal |
| Burns Municipal (BNO) | Burns | OR | Richland to Burns Municipal |
| Boone Municipal (BNW) | Boone | IA | Richland to Boone Municipal |
| Boise Air Terminal Gowen Field (BOI) | Boise | ID | Richland to Boise Air Terminal Gowen Field |
| Brookings Airport (BOK) | Brookings | OR | Richland to Brookings Airport |
| Miley Memorial Field (Big Piney) (BPI) | Big Piney | WY | Richland to Miley Memorial Field (Big Piney) |
| Jack Brooks Regional (BPT) | Beaumont/Port Arthur | TX | Richland to Jack Brooks Regional |
| Woodcock (BQ8) | Woodcock | BC | Richland to Woodcock |
| Kaslo (BR2) | Kaslo | BC | Richland to Kaslo |
| Brainerd Lakes Regional (BRD) | Brainerd | MN | Richland to Brainerd Lakes Regional |
| Southeast Iowa Regional (BRL) | Burlington | IA | Richland to Southeast Iowa Regional |
| Samuels Field (BRY) | Bardstown | KY | Richland to Samuels Field |
| Bisbee Municipal (BSQ) | Bisbee | AZ | Richland to Bisbee Municipal |
| Skypark (BTF) | Bountiful | UT | Richland to Skypark |
| Battle Creek Executive (BTL) | Battle Creek | MI | Richland to Battle Creek Executive |
| Bert Mooney (BTM) | Butte | MT | Richland to Bert Mooney |
| Baton Rouge Metro Ryan Field (BTR) | Baton Rouge | LA | Richland to Baton Rouge Metro Ryan Field |
| Bettles Airport (BTT) | Bettles | AK | Richland to Bettles Airport |
| Beatty (BTY) | Beatty | NV | Richland to Beatty |
| Cram Field (BUB) | Burwell | NE | Richland to Cram Field |
| Butler Memorial (BUM) | Butler | MO | Richland to Butler Memorial |
| Hollywood Burbank (BUR) | Burbank | CA | Richland to Hollywood Burbank |
| Bartlesville Municipal (BVO) | Bartlesville | OK | Richland to Bartlesville Municipal |
| Batesville Regional (BVX) | Batesville | AR | Richland to Batesville Regional |
| Brawley Municipal (BWC) | Brawley | CA | Richland to Brawley Municipal |
| Brownwood Regional (BWD) | Brownwood | TX | Richland to Brownwood Regional |
| Bowling Green Warren County Regional (BWG) | Bowling Green | KY | Richland to Bowling Green Warren County Regional |
| Bowman Municipal (BWM) | Bowman | ND | Richland to Bowman Municipal |
| Buckeye Municipal (BXK) | Buckeye | AZ | Richland to Buckeye Municipal |
| Borrego Valley (BXS) | Borrego Springs | CA | Richland to Borrego Valley |
| Johnson County (BYG) | Buffalo | WY | Richland to Johnson County |
| Arkansas International (BYH) | Blytheville | AR | Richland to Arkansas International |
| Burley Municipal (BYI) | Burley | ID | Richland to Burley Municipal |
| Fraser Lake (BZ9) | Fraser Lake | BC | Richland to Fraser Lake |
| Bozeman Yellowstone International (BZN) | Bozeman | MT | Richland to Bozeman Yellowstone International |
| Wexford County (CAD) | Cadillac | MI | Richland to Wexford County |
| Clayton Municipal Airpark (CAO) | Clayton | NM | Richland to Clayton Municipal Airpark |
| Council Bluffs Municipal (CBF) | Council Bluffs | IA | Richland to Council Bluffs Municipal |
| Shalz Field (CBK) | Colby | KS | Richland to Shalz Field |
| Clinton Municipal (CCA) | Clinton | AR | Richland to Clinton Municipal |
| Cable (CCB) | Upland | CA | Richland to Cable |
| Crane County (CCG) | Crane | TX | Richland to Crane County |
| Buchanan Field (CCR) | Concord | CA | Richland to Buchanan Field |
| Northeast Iowa Regional (CCY) | Charles City | IA | Richland to Northeast Iowa Regional |
| Cedar City Regional (CDC) | Cedar City | UT | Richland to Cedar City Regional |
| Harrell Field (CDH) | Camden | AR | Richland to Harrell Field |
| Chadron Municipal (CDR) | Chadron | NE | Richland to Chadron Municipal |
| Childress Municipal (CDS) | Childress | TX | Richland to Childress Municipal |
| Merle K (Mudhole) Smith (CDV) | Cordova | AK | Richland to Merle K (Mudhole) Smith |
| Del Norte Co Regional/Jack Mcnamara Field (CEC) | Crescent City | CA | Richland to Del Norte Co Regional/Jack Mcnamara Field |
| Ciudad Obregon International (CEN) | Ciudad Obregon | Son | Richland to Ciudad Obregon International |
| Mettel Field (CEV) | Connersville | IN | Richland to Mettel Field |
| Kyle-Oakley Field (CEY) | Murray | KY | Richland to Kyle-Oakley Field |
| Cortez Municipal (CEZ) | Cortez | CO | Richland to Cortez Municipal |
| Coulter Field (CFD) | Bryan | TX | Richland to Coulter Field |
| Creston Valley Regional (CFQ) | Creston | BC | Richland to Creston Valley Regional |
| Greenlee County (CFT) | Clifton | AZ | Richland to Greenlee County |
| Coffeyville Municipal (CFV) | Coffeyville | KS | Richland to Coffeyville Municipal |
| Cape Girardeau Regional (CGI) | Cape Girardeau | MO | Richland to Cape Girardeau Regional |
| Casa Grande Municipal (CGZ) | Casa Grande | AZ | Richland to Casa Grande Municipal |
| Chickasha Municipal (CHK) | Chickasha | OK | Richland to Chickasha Municipal |
| Challis (CHL) | Challis | ID | Richland to Challis |
| Chiloquin State (CHZ) | Chiloquin | OR | Richland to Chiloquin State |
| Chico Municipal (CIC) | Chico | CA | Richland to Chico Municipal |
| The Eastern Iowa (CID) | Cedar Rapids | IA | Richland to The Eastern Iowa |
| Craig-Moffat (CIG) | Craig | CO | Richland to Craig-Moffat |
| Arthur N Neu (CIN) | Carroll | IA | Richland to Arthur N Neu |
| Cairo Regional (CIR) | Cairo | IL | Richland to Cairo Regional |
| Chippewa County International (CIU) | Sault Ste Marie | MI | Richland to Chippewa County International |
| Ciudad Juarez/Abraham Gonzalez Intl (CJS) | Ciudad Juarez | Chi | Richland to Ciudad Juarez/Abraham Gonzalez Intl |
| Fletcher Field (CKM) | Clarksdale | MS | Richland to Fletcher Field |
| Crookston Municipal Kirkwood Field (CKN) | Crookston | MN | Richland to Crookston Municipal Kirkwood Field |
| Outlaw Field (CKV) | Clarksville | TN | Richland to Outlaw Field |
| Carlsbad/McClellan-Palomar (CLD) | Carlsbad | CA | Richland to Carlsbad/McClellan-Palomar |
| New Coalinga Municipal (CLG) | Coalinga | CA | Richland to New Coalinga Municipal |
| Clintonville Municipal (CLI) | Clintonville | WI | Richland to Clintonville Municipal |
| Clinton Regional (CLK) | Clinton | OK | Richland to Clinton Regional |
| Easterwood Field (CLL) | College Station | TX | Richland to Easterwood Field |
| William R Fairchild International (CLM) | Port Angeles | WA | Richland to William R Fairchild International |
| Cliff Hatfield Memorial (CLR) | Calipatria | CA | Richland to Cliff Hatfield Memorial |
| Chehalis-Centralia (CLS) | Chehalis | WA | Richland to Chehalis-Centralia |
| Columbus Municipal (CLU) | Columbus | IN | Richland to Columbus Municipal |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Richland to University of Illinois-Willard |
| Houghton County Memorial (CMX) | Hancock | MI | Richland to Houghton County Memorial |
| Sparta/Fort Mccoy (CMY) | Sparta | WI | Richland to Sparta/Fort Mccoy |
| Fremont County (CNE) | Canon City | CO | Richland to Fremont County |
| Cavern City Air Terminal (CNM) | Carlsbad | NM | Richland to Cavern City Air Terminal |
| Chino (CNO) | Chino | CA | Richland to Chino |
| Chanute Martin Johnson (CNU) | Chanute | KS | Richland to Chanute Martin Johnson |
| Waco Texas State Techical College (CNW) | Waco | TX | Richland to Waco Texas State Techical College |
| Canyonlands Field (CNY) | Moab | UT | Richland to Canyonlands Field |
| Columbia (COA) | Columbia | CA | Richland to Columbia |
| Yellowstone Regional (COD) | Cody | WY | Richland to Yellowstone Regional |
| Coeur D'alene/Pappy Boyington Field (COE) | Coeur D'Alene | ID | Richland to Coeur D'alene/Pappy Boyington Field |
| Coleman Municipal (COM) | Coleman | TX | Richland to Coleman Municipal |
| City of Colorado Springs Municipal (COS) | Colorado Springs | CO | Richland to City of Colorado Springs Municipal |
| Cotulla-La Salle County (COT) | Cotulla | TX | Richland to Cotulla-La Salle County |
| Columbia Regional (COU) | Columbia | MO | Richland to Columbia Regional |
| Compton/Woodley (CPM) | Compton | CA | Richland to Compton/Woodley |
| Casper/Natrona County International (CPR) | Casper | WY | Richland to Casper/Natrona County International |
| St Louis Downtown (CPS) | Cahokia/St Louis | IL | Richland to St Louis Downtown |
| Corpus Christi International (CRP) | Corpus Christi | TX | Richland to Corpus Christi International |
| C David Campbell Field-Corsicana Municipal (CRS) | Corsicana | TX | Richland to C David Campbell Field-Corsicana Municipal |
| Z M Jack Stell Field (CRT) | Crossett | AR | Richland to Z M Jack Stell Field |
| Roscoe Turner (CRX) | Corinth | MS | Richland to Roscoe Turner |
| Cabo San Lucas International (CSL) | Los Cabos | Baj | Richland to Cabo San Lucas International |
| Clinton-Sherman (CSM) | Clinton | OK | Richland to Clinton-Sherman |
| Carson City (CSN) | Carson City | NV | Richland to Carson City |
| Creston Municipal (CSQ) | Creston | IA | Richland to Creston Municipal |
| Crossville Memorial/Whitson Field (CSV) | Crossville | TN | Richland to Crossville Memorial/Whitson Field |
| Cut Bank International (CTB) | Cut Bank | MT | Richland to Cut Bank International |
| Canton Municipal (CTK) | Canton | SD | Richland to Canton Municipal |
| Cottonwood (CTW) | Cottonwood | AZ | Richland to Cottonwood |
| Cushing Municipal (CUH) | Cushing | OK | Richland to Cushing Municipal |
| Culiacan (CUL) | Culiacan | Sin | Richland to Culiacan |
| Chihuahua/Gen R Fierro Villalobos (CUU) | Chihuahua | Chi | Richland to Chihuahua/Gen R Fierro Villalobos |
| Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | Richland to Cincinnati Northern Kentucky International |
| Clovis Municipal (CVN) | Clovis | NM | Richland to Clovis Municipal |
| Corvallis Municipal (CVO) | Corvallis | OR | Richland to Corvallis Municipal |
| Central Wisconsin (CWA) | Mosinee | WI | Richland to Central Wisconsin |
| Chennault International (CWF) | Lake Charles | LA | Richland to Chennault International |
| Clinton Municipal (CWI) | Clinton | IA | Richland to Clinton Municipal |
| Cochise County (CWX) | Willcox | AZ | Richland to Cochise County |
| Calexico International (CXL) | Calexico | CA | Richland to Calexico International |
| Conroe North Houston Regional (CXO) | Houston | TX | Richland to Conroe North Houston Regional |
| Cheyenne Regional/Jerry Olson Field (CYS) | Cheyenne | WY | Richland to Cheyenne Regional/Jerry Olson Field |
| Boundary Bay (CZBB) | Vancouver | BC | Richland to Boundary Bay |
| Dimmit County (CZT) | Carrizo Springs | TX | Richland to Dimmit County |
| Barstow-Daggett (DAG) | Daggett | CA | Richland to Barstow-Daggett |
| Dallas Love Field (DAL) | Dallas | TX | Richland to Dallas Love Field |
| Dayton International James M Cox (DAY) | Dayton | OH | Richland to Dayton International James M Cox |
| Dubuque Regional (DBQ) | Dubuque | IA | Richland to Dubuque Regional |
| Dodge City Regional (DDC) | Dodge City | KS | Richland to Dodge City Regional |
| Decatur (DEC) | Decatur | IL | Richland to Decatur |
| Decorah Municipal (DEH) | Decorah | IA | Richland to Decorah Municipal |
| Denver International (DEN) | Denver | CO | Richland to Denver International |
| Coleman A Young Municipal (DET) | Detroit | MI | Richland to Coleman A Young Municipal |
| Defiance Memorial (DFI) | Defiance | OH | Richland to Defiance Memorial |
| Dallas-Fort Worth International (DFW) | Dallas | TX | Richland to Dallas-Fort Worth International |
| Douglas Lake (DGF) | Douglas Lake | BC | Richland to Douglas Lake |
| Douglas Municipal (DGL) | Douglas | AZ | Richland to Douglas Municipal |
| Durango (DGO) | Durango | Dur | Richland to Durango |
| Converse County (DGW) | Douglas | WY | Richland to Converse County |
| Dalhart Municipal (DHT) | Dalhart | TX | Richland to Dalhart Municipal |
| Dickinson Theodore Roosevelt Regional (DIK) | Dickinson | ND | Richland to Dickinson Theodore Roosevelt Regional |
| Dillingham (DLG) | Dillingham | AK | Richland to Dillingham |
| Duluth International (DLH) | Duluth | MN | Richland to Duluth International |
| Dillon (DLN) | Dillon | MT | Richland to Dillon |
| The Dalles Municipal/Columbia Gorge Regional (DLS) | The Dalles | OR | Richland to The Dalles Municipal/Columbia Gorge Regional |
| Deming Municipal (DMN) | Deming | NM | Richland to Deming Municipal |
| Sedalia Regional (DMO) | Sedalia | MO | Richland to Sedalia Regional |
| Denison Municipal (DNS) | Denison | IA | Richland to Denison Municipal |
| Vermilion Regional (DNV) | Danville | IL | Richland to Vermilion Regional |
| Dupage (DPA) | Chicago | IL | Richland to Dupage |
| Drummond Island (DRE) | Drummond Island | MI | Richland to Drummond Island |
| Beauregard Regional (DRI) | De Ridder | LA | Richland to Beauregard Regional |
| Durango/La Plata County (DRO) | Durango | CO | Richland to Durango/La Plata County |
| Del Rio International (DRT) | Del Rio | TX | Richland to Del Rio International |
| Des Moines International (DSM) | Des Moines | IA | Richland to Des Moines International |
| Delta Municipal (DTA) | Delta | UT | Richland to Delta Municipal |
| Detroit Lakes-Wething Field (DTL) | Detroit Lakes | MN | Richland to Detroit Lakes-Wething Field |
| Shreveport Downtown (DTN) | Shreveport | LA | Richland to Shreveport Downtown |
| Detroit Metro Wayne County (DTW) | Detroit | MI | Richland to Detroit Metro Wayne County |
| Durant Regional - Eaker Field (DUA) | Durant | OK | Richland to Durant Regional - Eaker Field |
| Halliburton Field (DUC) | Duncan | OK | Richland to Halliburton Field |
| Bisbee Douglas International (DUG) | Douglas/Bisbee | AZ | Richland to Bisbee Douglas International |
| Devils Lake Regional (DVL) | Devils Lake | ND | Richland to Devils Lake Regional |
| Davenport Municipal (DVN) | Davenport | IA | Richland to Davenport Municipal |
| Phoenix Deer Valley (DVT) | Phoenix | AZ | Richland to Phoenix Deer Valley |
| David Wayne Hooks Memorial (DWH) | Houston | TX | Richland to David Wayne Hooks Memorial |
| Olds-Didsbury (EA3) | Olds-Didsbury | AB | Richland to Olds-Didsbury |
| Hardisty (EA5) | Hardisty | AB | Richland to Hardisty |
| Cardston (EA6) | Cardston | AB | Richland to Cardston |
| Phifer Airfield (EAN) | Wheatland | WY | Richland to Phifer Airfield |
| Kearney Regional (EAR) | Kearney | NE | Richland to Kearney Regional |
| Chippewa Valley Regional (EAU) | Eau Claire | WI | Richland to Chippewa Valley Regional |
| Iosco County (ECA) | East Tawas | MI | Richland to Iosco County |
| Mondell Field (ECS) | Newcastle | WY | Richland to Mondell Field |
| Oyen Municipal (ED3) | Oyen | AB | Richland to Oyen Municipal |
| Fox Creek (ED4) | Fox Creek | AB | Richland to Fox Creek |
| Taber (ED5) | Taber | AB | Richland to Taber |
| El Dorado/Captain Jack Thomas Memorial (EDK) | El Dorado | KS | Richland to El Dorado/Captain Jack Thomas Memorial |
| Wabasca (EE5) | Wabasca | AB | Richland to Wabasca |
| Needles (EED) | Needles | CA | Richland to Needles |
| Bow Island (EF3) | Bow Island | AB | Richland to Bow Island |
| Airdrie (EF4) | Airdrie | AB | Richland to Airdrie |
| Ellington (EFD) | Houston | TX | Richland to Ellington |
| Lacombe (EG3) | Lacombe | AB | Richland to Lacombe |
| Drumheller Municipal (EG4) | Drumheller | AB | Richland to Drumheller Municipal |
| Eagle County Regional (EGE) | Eagle | CO | Richland to Eagle County Regional |
| Maverick County Memorial International (EGP) | Eagle Pass | TX | Richland to Maverick County Memorial International |
| Eagle River Union (EGV) | Eagle River | WI | Richland to Eagle River Union |
| Ponoka Industrial (EH3) | Ponoka | AB | Richland to Ponoka Industrial |
| South Calgary (EH4) | De Winton | AB | Richland to South Calgary |
| Red Earth Creek (EH5) | Red Earth | AB | Richland to Red Earth Creek |
| Provost (EH6) | Provost | AB | Richland to Provost |
| Stettler (EJ3) | Stettler | AB | Richland to Stettler |
| Claresholm Industrial (EJ4) | Claresholm | AB | Richland to Claresholm Industrial |
| Elk Point (EJ6) | Elk Point | AB | Richland to Elk Point |
| Eureka/Murray Field (EKA) | Eureka | CA | Richland to Eureka/Murray Field |
| Elkhart Municipal (EKI) | Elkhart | IN | Richland to Elkhart Municipal |
| Elko Regional/Harris Field (EKO) | Elko | NV | Richland to Elko Regional/Harris Field |
| Addington Field (EKX) | Elizabethtown | KY | Richland to Addington Field |
| Hanna (EL4) | Hanna | AB | Richland to Hanna |
| Valleyview (EL5) | Valleyview | AB | Richland to Valleyview |
| Eagle Lake (ELA) | Eagle Lake | TX | Richland to Eagle Lake |
| South Arkansas Regional at Goodwin Field (ELD) | El Dorado | AR | Richland to South Arkansas Regional at Goodwin Field |
| Elk City Regional Business (ELK) | Elk City | OK | Richland to Elk City Regional Business |
| El Paso International (ELP) | El Paso | TX | Richland to El Paso International |
| Ely/Yelland Field (ELY) | Ely | NV | Richland to Ely/Yelland Field |
| Innisfail (EM4) | Innisfail | AB | Richland to Innisfail |
| Swan Hills (EM5) | Swan Hills | AB | Richland to Swan Hills |
| Kemmerer Municipal (EMM) | Kemmerer | WY | Richland to Kemmerer Municipal |
| Emporia Municipal (EMP) | Emporia | KS | Richland to Emporia Municipal |
| San Gabriel Valley (EMT) | El Monte | CA | Richland to San Gabriel Valley |
| Three Hills (EN3) | Three Hills | AB | Richland to Three Hills |
| High River (EN4) | High River | AB | Richland to High River |
| Cold Lake Regional (EN5) | Cold Lake | AB | Richland to Cold Lake Regional |
| Kenai Municipal (ENA) | Kenai | AK | Richland to Kenai Municipal |
| Centralia Municipal (ENL) | Centralia | IL | Richland to Centralia Municipal |
| Nenana Municipal (ENN) | Nenana | AK | Richland to Nenana Municipal |
| Wendover (ENV) | Wendover | UT | Richland to Wendover |
| Kenosha Regional (ENW) | Kenosha | WI | Richland to Kenosha Regional |
| Keokuk Municipal (EOK) | Keokuk | IA | Richland to Keokuk Municipal |
| Neosho Hugh Robinson (EOS) | Neosho | MO | Richland to Neosho Hugh Robinson |
| Barrhead (EP3) | Barrhead | AB | Richland to Barrhead |
| Camrose (EQ3) | Camrose | AB | Richland to Camrose |
| Castor (ER2) | Castor | AB | Richland to Castor |
| Kerrville Municipal/Louis Schreiner Field (ERV) | Kerrville | TX | Richland to Kerrville Municipal/Louis Schreiner Field |
| Westlock (ES4) | Westlock | AB | Richland to Westlock |
| Delta County (ESC) | Escanaba | MI | Richland to Delta County |
| Orcas Island Airport (ESD) | Eastsound | WA | Richland to Orcas Island Airport |
| Ensenada/Gen Alberto Salinas (ESE) | Ensenada | Baj | Richland to Ensenada/Gen Alberto Salinas |
| Esler Regional (ESF) | Alexandria | LA | Richland to Esler Regional |
| Ohkay Owingeh (ESO) | Espanola | NM | Richland to Ohkay Owingeh |
| Estherville Municipal (EST) | Estherville | IA | Richland to Estherville Municipal |
| West Bend Municipal (ETB) | West Bend | WI | Richland to West Bend Municipal |
| Eastland Municipal (ETN) | Eastland | TX | Richland to Eastland Municipal |
| Eureka (EUE) | Eureka | NV | Richland to Eureka |
| Mahlon Sweet Field (EUG) | Eugene | OR | Richland to Mahlon Sweet Field |
| Vegreville (EV3) | Vegreville | AB | Richland to Vegreville |
| Mayerthorpe (EV5) | Mayerthorpe | AB | Richland to Mayerthorpe |
| Tofield (EV7) | Tofield | AB | Richland to Tofield |
| Eveleth-Virginia Municipal (EVM) | Eveleth | MN | Richland to Eveleth-Virginia Municipal |
| Evansville Regional (EVV) | Evansville | IN | Richland to Evansville Regional |
| Evanston-Uinta County Burns Field (EVW) | Evanston | WY | Richland to Evanston-Uinta County Burns Field |
| Saint Paul (EW3) | St Paul | AB | Richland to Saint Paul |
| Newton City County (EWK) | Newton | KS | Richland to Newton City County |
| Wetaskiwin Regional (EX3) | Wetaskiwin | AB | Richland to Wetaskiwin Regional |
| Fort Macleod (EY3) | Fort Macleod | AB | Richland to Fort Macleod |
| Yerington Municipal (EYR) | Yerington | NV | Richland to Yerington Municipal |
| Fort Vermilion (EZ4) | Fort Vermilion | AB | Richland to Fort Vermilion |
| Fairbanks International (FAI) | Fairbanks | AK | Richland to Fairbanks International |
| Farmington Regional (FAM) | Farmington | MO | Richland to Farmington Regional |
| Hector International Fargo (FAR) | Fargo | ND | Richland to Hector International Fargo |
| Fresno Yosemite International (FAT) | Fresno | CA | Richland to Fresno Yosemite International |
| Warren Thomas Josephburg (FB6) | Edmonton | AB | Richland to Warren Thomas Josephburg |
| Faribault Municipal (FBL) | Faribault | MN | Richland to Faribault Municipal |
| Fort Bridger Airport (FBR) | Fort Bridger | WY | Richland to Fort Bridger Airport |
| Glacier Park International (FCA) | Kalispell | MT | Richland to Glacier Park International |
| Fresno Chandler Executive (FCH) | Fresno | CA | Richland to Fresno Chandler Executive |
| Flying Cloud (FCM) | Minneapolis | MN | Richland to Flying Cloud |
| Foremost (FD4) | Foremost | AB | Richland to Foremost |
| Frederick Regional (FDR) | Frederick | OK | Richland to Frederick Regional |
| Findlay (FDY) | Findlay | OH | Richland to Findlay |
| Albertus (FEP) | Freeport | IL | Richland to Albertus |
| Fremont Municipal (FET) | Fremont | NE | Richland to Fremont Municipal |
| Fairfield Municipal (FFL) | Fairfield | IA | Richland to Fairfield Municipal |
| Fergus Falls Municipal-Einar Mickelson Field (FFM) | Fergus Falls | MN | Richland to Fergus Falls Municipal-Einar Mickelson Field |
| Capital City (FFT) | Frankfort | KY | Richland to Capital City |
| Consort (FG3) | Consort | AB | Richland to Consort |
| Sierra Vista Municipal/Libby AAF (FHU) | Fort Huachuca | AZ | Richland to Sierra Vista Municipal/Libby AAF |
| Fillmore Municipal (FIL) | Fillmore | UT | Richland to Fillmore Municipal |
| Empress (FL2) | Empress | AB | Richland to Empress |
| Fond Du Lac County (FLD) | Fond Du Lac | WI | Richland to Fond Du Lac County |
| Flagstaff Pulliam (FLG) | Flagstaff | AZ | Richland to Flagstaff Pulliam |
| Marion County Regional (FLP) | Flippin | AR | Richland to Marion County Regional |
| Sherman Army Airfield (FLV) | Fort Leavenworth | KS | Richland to Sherman Army Airfield |
| Fallon Municipal (FLX) | Fallon | NV | Richland to Fallon Municipal |
| Four Corners Regional (FMN) | Farmington | NM | Richland to Four Corners Regional |
| Fort Madison Municipal (FMS) | Fort Madison | IA | Richland to Fort Madison Municipal |
| Northern Colorado Regional (FNL) | Ft Collins/Loveland | CO | Richland to Northern Colorado Regional |
| Bishop International (FNT) | Flint | MI | Richland to Bishop International |
| Fort Dodge Regional (FOD) | Fort Dodge | IA | Richland to Fort Dodge Regional |
| Topeka Regional (FOE) | Topeka | KS | Richland to Topeka Regional |
| Friday Harbor (FRD) | Friday Harbor | WA | Richland to Friday Harbor |
| French Lick Municipal (FRH) | French Lick | IN | Richland to French Lick Municipal |
| Fairmont Municipal (FRM) | Fairmont | MN | Richland to Fairmont Municipal |
| Loon River (FS6) | Loon River | AB | Richland to Loon River |
| Sioux Falls Regional, Joe Foss Field (FSD) | Sioux Falls | SD | Richland to Sioux Falls Regional, Joe Foss Field |
| Fort Scott Municipal (FSK) | Fort Scott | KS | Richland to Fort Scott Municipal |
| Fort Smith Regional (FSM) | Fort Smith | AR | Richland to Fort Smith Regional |
| Fort Stockton-Pecos County (FST) | Fort Stockton | TX | Richland to Fort Stockton-Pecos County |
| Fort Sumner Municipal (FSU) | Fort Sumner | NM | Richland to Fort Sumner Municipal |
| Zama Lake (FT9) | Zama Lake | AB | Richland to Zama Lake |
| Fort Worth Meacham International (FTW) | Fort Worth | TX | Richland to Fort Worth Meacham International |
| Fullerton Municipal (FUL) | Fullerton | CA | Richland to Fullerton Municipal |
| Fort Wayne International (FWA) | Fort Wayne | IN | Richland to Fort Wayne International |
| Branson West Municipal - Emerson Field (FWB) | Branson West | MO | Richland to Branson West Municipal - Emerson Field |
| Okotoks Air Ranch (FX2) | Calgary | AB | Richland to Okotoks Air Ranch |
| Manning Municipal (FX4) | Manning | AB | Richland to Manning Municipal |
| Forest City Municipal (FXY) | Forest City | IA | Richland to Forest City Municipal |
| Drake Field (FYV) | Fayetteville | AR | Richland to Drake Field |
| Gage (GAG) | Gage | OK | Richland to Gage |
| Great Bend Municipal (GBD) | Great Bend | KS | Richland to Great Bend Municipal |
| Galesburg Municipal (GBG) | Galesburg | IL | Richland to Galesburg Municipal |
| Gillette-Campbell County (GCC) | Gillette | WY | Richland to Gillette-Campbell County |
| Grand Coulee Dam (GCD) | Electric City | WA | Richland to Grand Coulee Dam |
| Garden City Regional (GCK) | Garden City | KS | Richland to Garden City Regional |
| Grand Canyon National Park (GCN) | Grand Canyon | AZ | Richland to Grand Canyon National Park |
| Dawson Community (GDV) | Glendive | MT | Richland to Dawson Community |
| Gladwin Zettel Memorial (GDW) | Gladwin | MI | Richland to Gladwin Zettel Memorial |
| Spokane International (GEG) | Spokane | WA | Richland to Spokane International |
| South Big Horn County (GEY) | Greybull | WY | Richland to South Big Horn County |
| Grand Forks International (GFK) | Grand Forks | ND | Richland to Grand Forks International |
| East Texas Regional (GGG) | Longview | TX | Richland to East Texas Regional |
| Wokal Field/Glasgow International (GGW) | Glasgow | MT | Richland to Wokal Field/Glasgow International |
| Centerville Municipal (GHM) | Centerville | TN | Richland to Centerville Municipal |
| Grand Junction Regional Walker Field (GJT) | Grand Junction | CO | Richland to Grand Junction Regional Walker Field |
| Gulkana (GKN) | Gulkana | AK | Richland to Gulkana |
| San Carlos Apache (GLB) | Globe | AZ | Richland to San Carlos Apache |
| Renner Field/Goodland Municipal (GLD) | Goodland | KS | Richland to Renner Field/Goodland Municipal |
| Gainesville Municipal (GLE) | Gainesville | TX | Richland to Gainesville Municipal |
| Greenville Mid-Delta (GLH) | Greenville | MS | Richland to Greenville Mid-Delta |
| Gaylord Regional (GLR) | Gaylord | MI | Richland to Gaylord Regional |
| Scholes International at Galveston (GLS) | Galveston | TX | Richland to Scholes International at Galveston |
| Glasgow Municipal (GLW) | Glasgow | KY | Richland to Glasgow Municipal |
| Gansner Field (GNF) | Quincy | CA | Richland to Gansner Field |
| Gooding Municipal (GNG) | Gooding | ID | Richland to Gooding Municipal |
| Grants-Milan Municipal (GNT) | Grants | NM | Richland to Grants-Milan Municipal |
| Guthrie-Edmond Regional (GOK) | Guthrie | OK | Richland to Guthrie-Edmond Regional |
| Gold Beach Municipal (GOL) | Gold Beach | OR | Richland to Gold Beach Municipal |
| Groton New London (GON) | Groton New London | CT | Richland to Groton New London |
| Grand Rapids/Itasca County-Gordon Newstrom Field (GPZ) | Grand Rapids | MN | Richland to Grand Rapids/Itasca County-Gordon Newstrom Field |
| Austin Straubel International (GRB) | Green Bay | WI | Richland to Austin Straubel International |
| Greenville (GRE) | Greenville | IL | Richland to Greenville |
| Central Nebraska Regional (GRI) | Grand Island | NE | Richland to Central Nebraska Regional |
| Killeen/Fort Hood Regional/Robert Gray AAF (GRK) | Killeen | TX | Richland to Killeen/Fort Hood Regional/Robert Gray AAF |
| Grand Marais/Cook County (GRM) | Grand Marais | MN | Richland to Grand Marais/Cook County |
| Gordon Municipal (GRN) | Gordon | NE | Richland to Gordon Municipal |
| Gerald R Ford International (GRR) | Grand Rapids | MI | Richland to Gerald R Ford International |
| Goshen Municipal (GSH) | Goshen | IN | Richland to Goshen Municipal |
| Gustavus (GST) | Gustavus | AK | Richland to Gustavus |
| Great Falls International (GTF) | Great Falls | MT | Richland to Great Falls International |
| Grants Pass (GTP) | Grants Pass | OR | Richland to Grants Pass |
| Golden Triangle Regional (GTR) | Columbus | MS | Richland to Golden Triangle Regional |
| Gunnison/Crested Butte Regional (GUC) | Gunnison | CO | Richland to Gunnison/Crested Butte Regional |
| Gallup Municipal (GUP) | Gallup | NM | Richland to Gallup Municipal |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | Richland to Grissom Aeroplex/Arb |
| Guymon Municipal (GUY) | Guymon | OK | Richland to Guymon Municipal |
| Majors (GVT) | Greenville | TX | Richland to Majors |
| Greenwood Leflore (GWO) | Greenwood | MS | Richland to Greenwood Leflore |
| Glenwood Springs Municipal (GWS) | Glenwood Springs | CO | Richland to Glenwood Springs Municipal |
| Greeley-Weld County (GXY) | Greeley | CO | Richland to Greeley-Weld County |
| Guaymas/Gen Jose Maria Yanez International (GYM) | Guaymas | Son | Richland to Guaymas/Gen Jose Maria Yanez International |
| Phoenix Goodyear (GYR) | Goodyear | AZ | Richland to Phoenix Goodyear |
| Gary/Chicago International (GYY) | GARY | IN | Richland to Gary/Chicago International |
| Marion County-Rankin Fite (HAB) | Hamilton | AL | Richland to Marion County-Rankin Fite |
| Half Moon Bay (HAF) | Half Moon Bay | CA | Richland to Half Moon Bay |
| Three Rivers Municipal Dr Haines (HAI) | Three Rivers | MI | Richland to Three Rivers Municipal Dr Haines |
| Butler County Regional-Hogan Field (HAO) | Hamilton | OH | Richland to Butler County Regional-Hogan Field |
| Holbrook Municipal (HBK) | Holbrook | AZ | Richland to Holbrook Municipal |
| Hobart Regional (HBR) | Hobart | OK | Richland to Hobart Regional |
| Big Spring Mc Mahon-Wrinkle (HCA) | Big Spring | TX | Richland to Big Spring Mc Mahon-Wrinkle |
| Brewster Field (HDE) | Holdrege | NE | Richland to Brewster Field |
| Hayden Yampa Valley Regional (HDN) | Hayden | CO | Richland to Hayden Yampa Valley Regional |
| Thompson-Robbins (HEE) | Helena/West Helena | AR | Richland to Thompson-Robbins |
| Natchez-Adams County (Hardy-Anders Field) (HEZ) | Natchez | MS | Richland to Natchez-Adams County (Hardy-Anders Field) |
| Hawthorne Municipal/Jack Northrop Field (HHR) | Hawthorne | CA | Richland to Hawthorne Municipal/Jack Northrop Field |
| Range Regional (HIB) | Hibbing | MN | Richland to Range Regional |
| Lake Havasu City (HII) | Lake Havasu City | AZ | Richland to Lake Havasu City |
| Portland/Hillsboro (HIO) | Portland | OR | Richland to Portland/Hillsboro |
| Blytheville Municipal (HKA) | Blytheville | AR | Richland to Blytheville Municipal |
| Hawkins Field (HKS) | Jackson | MS | Richland to Hawkins Field |
| Hill City Municipal (HLC) | Hill City | KS | Richland to Hill City Municipal |
| Hollister Municipal (HLI) | Hollister | CA | Richland to Hollister Municipal |
| Helena Regional (HLN) | Helena | MT | Richland to Helena Regional |
| Hermosillo/Gen Ignacio P Garcia (HMO) | Hermosillo | Son | Richland to Hermosillo/Gen Ignacio P Garcia |
| Hemet-Ryan (HMT) | Hemet | CA | Richland to Hemet-Ryan |
| Huntingburg (HNB) | Huntingburg | IN | Richland to Huntingburg |
| Hoonah (HNH) | Hoonah | AK | Richland to Hoonah |
| Haines (HNS) | Haines | AK | Richland to Haines |
| Hobbs/Lea County Regional (HOB) | Hobbs | NM | Richland to Hobbs/Lea County Regional |
| Homer (HOM) | Homer | AK | Richland to Homer |
| Huron Regional (HON) | Huron | SD | Richland to Huron Regional |
| Memorial Field (HOT) | Hot Springs | AR | Richland to Memorial Field |
| William P Hobby (HOU) | Houston | TX | Richland to William P Hobby |
| Westchester County (HPN) | White Plains | NY | Richland to Westchester County |
| Hampton Municipal (HPT) | Hampton | IA | Richland to Hampton Municipal |
| Baytown (HPY) | Houston | TX | Richland to Baytown |
| Bowerman (HQM) | Hoquiam | WA | Richland to Bowerman |
| Valley International (HRL) | Harlingen | TX | Richland to Valley International |
| Boone County Regional (HRO) | Harrison | AR | Richland to Boone County Regional |
| Harrisburg-Raleigh (HSB) | Harrisburg | IL | Richland to Harrisburg-Raleigh |
| Henderson Executive (HSH) | Las Vegas | NV | Richland to Henderson Executive |
| Hastings Municipal (HSI) | Hastings | NE | Richland to Hastings Municipal |
| Hawthorne Industrial (HTH) | Hawthorne | NV | Richland to Hawthorne Industrial |
| Roscommon County - Blodgett Memorial (HTL) | Houghton Lake | MI | Richland to Roscommon County - Blodgett Memorial |
| Huntsville Municipal (HTV) | Huntsville | TX | Richland to Huntsville Municipal |
| Terre Haute Regional (HUF) | Terre Haute | IN | Richland to Terre Haute Regional |
| Stan Stamper Municipal (HUJ) | Hugo | OK | Richland to Stan Stamper Municipal |
| Hutchinson Regional (HUT) | Hutchinson | KS | Richland to Hutchinson Regional |
| Hanksville (HVE) | Hanksville | UT | Richland to Hanksville |
| Tweed/New Haven (HVN) | New Haven | CT | Richland to Tweed/New Haven |
| Havre City-County (HVR) | Havre | MT | Richland to Havre City-County |
| Hayward Executive (HWD) | Hayward | CA | Richland to Hayward Executive |
| San Marcos Regional (HYI) | San Marcos | TX | Richland to San Marcos Regional |
| Sawyer County (HYR) | Hayward | WI | Richland to Sawyer County |
| Hays Regional (HYS) | Hays | KS | Richland to Hays Regional |
| George Bush Intercontinental Houston (IAH) | Houston | TX | Richland to George Bush Intercontinental Houston |
| Schenck Field (ICL) | Clarinda | IA | Richland to Schenck Field |
| Cascade (ICS) | Cascade | ID | Richland to Cascade |
| Wichita Eisenhower National (ICT) | Wichita | KS | Richland to Wichita Eisenhower National |
| Idaho Falls Regional (IDA) | Idaho Falls | ID | Richland to Idaho Falls Regional |
| Independence Municipal (IDP) | Independence | KS | Richland to Independence Municipal |
| Iowa Falls Municipal (IFA) | Iowa Falls | IA | Richland to Iowa Falls Municipal |
| Laughlin/Bullhead International (IFP) | Bullhead City | AZ | Richland to Laughlin/Bullhead International |
| Kingman (IGM) | Kingman | AZ | Richland to Kingman |
| Jacksonville Municipal (IJX) | Jacksonville | IL | Richland to Jacksonville Municipal |
| Greater Kankakee (IKK) | Kankakee | IL | Richland to Greater Kankakee |
| Skylark Field Killeen (ILE) | Killeen | TX | Richland to Skylark Field Killeen |
| Iliamna (ILI) | Iliamna | AK | Richland to Iliamna |
| Willmar Municipal/John L Rice Field (ILL) | Willmar | MN | Richland to Willmar Municipal/John L Rice Field |
| Imperial Municipal (IML) | Imperial | NE | Richland to Imperial Municipal |
| Ford (IMT) | Iron Mountain | MI | Richland to Ford |
| Indianapolis International (IND) | Indianapolis | IN | Richland to Indianapolis International |
| Winkler County (INK) | Wink | TX | Richland to Winkler County |
| Falls Intl-Einarson Field (INL) | International Falls | MN | Richland to Falls Intl-Einarson Field |
| Winslow-Lindbergh Regional (INW) | Winslow | AZ | Richland to Winslow-Lindbergh Regional |
| Iowa City Municipal (IOW) | Iowa City | IA | Richland to Iowa City Municipal |
| Imperial County (IPL) | Imperial | CA | Richland to Imperial County |
| Iraan Municipal (IRB) | Iraan | TX | Richland to Iraan Municipal |
| Kirksville Regional (IRK) | Kirksville | MO | Richland to Kirksville Regional |
| Kirsch Municipal (IRS) | Sturgis | MI | Richland to Kirsch Municipal |
| Williston/Sloulin Field International (ISN) | Williston | ND | Richland to Williston/Sloulin Field International |
| Schoolcraft County (ISQ) | Manistique | MI | Richland to Schoolcraft County |
| Alexander Field South Wood County (ISW) | Wisconsin Rapids | WI | Richland to Alexander Field South Wood County |
| Gogebic-Iron County (IWD) | Ironwood | MI | Richland to Gogebic-Iron County |
| Inyokern (IYK) | Inyokern | CA | Richland to Inyokern |
| Morden (JA3) | Morden | MB | Richland to Morden |
| Jackson Hole (JAC) | Jackson | WY | Richland to Jackson Hole |
| Jackson/Evers International (JAN) | Jackson | MS | Richland to Jackson/Evers International |
| Jasper County-Bell Field (JAS) | Jasper | TX | Richland to Jasper County-Bell Field |
| Steinbach (JB3) | Steinbach | MB | Richland to Steinbach |
| Kyle (JB8) | Kyle | SK | Richland to Kyle |
| Jonesboro Municipal (JBR) | Jonesboro | AR | Richland to Jonesboro Municipal |
| Shaunavon (JC5) | Shaunavon | SK | Richland to Shaunavon |
| New Century Aircenter (JCI) | Olathe | KS | Richland to New Century Aircenter |
| Kimble County (JCT) | Junction | TX | Richland to Kimble County |
| Leader (JD5) | Leader | SK | Richland to Leader |
| Grant County Regional/Ogilvie Field (JDA) | John Day | OR | Richland to Grant County Regional/Ogilvie Field |
| Jordan (JDN) | Jordan | MT | Richland to Jordan |
| Weyburn (JE3) | Weyburn | SK | Richland to Weyburn |
| Jefferson City Memorial (JEF) | Jefferson City | MO | Richland to Jefferson City Memorial |
| Deloraine (JJ4) | Deloraine | MB | Richland to Deloraine |
| Macklin (JJ8) | Macklin | SK | Richland to Macklin |
| Esterhazy (JK4) | Esterhazy | SK | Richland to Esterhazy |
| Cherokee County (JKV) | Jacksonville | TX | Richland to Cherokee County |
| Altona Municipal (JL6) | Altona | MB | Richland to Altona Municipal |
| Joplin Regional (JLN) | Joplin | MO | Richland to Joplin Regional |
| Frontier (JM5) | Frontier | SK | Richland to Frontier |
| Jamestown Regional (JMS) | Jamestown | ND | Richland to Jamestown Regional |
| Juneau International (JNU) | Juneau | AK | Richland to Juneau International |
| Carlyle (JQ3) | Carlyle | SK | Richland to Carlyle |
| Maple Creek (JQ4) | Maple Creek | SK | Richland to Maple Creek |
| Luseland (JR2) | Luseland | SK | Richland to Luseland |
| Eston (JR4) | Eston | SK | Richland to Eston |
| Neepawa (JV5) | Neepawa | MB | Richland to Neepawa |
| Souther Wisconsin Regional (JVL) | Janesville | WI | Richland to Souther Wisconsin Regional |
| Russell (JW5) | Russell | MB | Richland to Russell |
| Jackson County/Reynolds Field (JXN) | Jackson | MI | Richland to Jackson County/Reynolds Field |
| Melfort (Miller Field) (JZ3) | Melfort | SK | Richland to Melfort (Miller Field) |
| Williams County (K0G6) | Bryan | OH | Richland to Williams County |
| Finger Lakes Regional (K0G7) | Seneca Falls | NY | Richland to Finger Lakes Regional |
| Brenham Municipal (K11) | Brenham | TX | Richland to Brenham Municipal |
| Wood County Regional (K1G0) | Bowling Green | OH | Richland to Wood County Regional |
| Creve Coeur (K1H0) | St Louis | MO | Richland to Creve Coeur |
| Effingham County Memorial (K1H2) | Effingham | IL | Richland to Effingham County Memorial |
| Hurricane Municipal/General Dick Stout Field (K1L8) | Hurricane | UT | Richland to Hurricane Municipal/General Dick Stout Field |
| Shelby County (K2H0) | Shelbyville | IL | Richland to Shelby County |
| Parrett Field - Angwin (K2O3) | Angwin | CA | Richland to Parrett Field - Angwin |
| Maryland (K2W5) | Indian Head | MD | Richland to Maryland |
| Heber City Municipal - Russ Mcdonald Field (K36U) | Heber | UT | Richland to Heber City Municipal - Russ Mcdonald Field |
| Deer Lodge-City-County (K38S) | Deer Lodge | MT | Richland to Deer Lodge-City-County |
| Mount Hawley Auxiliary (K3MY) | Peoria | IL | Richland to Mount Hawley Auxiliary |
| Spanish Peaks Airfield (K4V1) | Walsenburg | CO | Richland to Spanish Peaks Airfield |
| Bearce (K7M3) | Mount Ida | AR | Richland to Bearce |
| Eureka (K88M) | Eureka | MT | Richland to Eureka |
| Spicewood (K88R) | Spicewood | TX | Richland to Spicewood |
| Paul C. Miller-Sparta (K8D4) | Sparta | MI | Richland to Paul C. Miller-Sparta |
| Wichita Col James Jabara (KAAO) | Wichita | KS | Richland to Wichita Col James Jabara |
| Kake (KAE) | Kake | AK | Richland to Kake |
| Anoka County-Blaine (Janes Field) (KANE) | Minneapolis | MN | Richland to Anoka County-Blaine (Janes Field) |
| Roblin (KB7) | Roblin | MB | Richland to Roblin |
| Huron County Memorial (KBAX) | Bad Axe | MI | Richland to Huron County Memorial |
| Bend Municipal (KBDN) | Bend | OR | Richland to Bend Municipal |
| Burlington Municipal (KBUU) | Burlington | WI | Richland to Burlington Municipal |
| Mineral County Memorial (KC24) | Creede | CO | Richland to Mineral County Memorial |
| Front Range (KCFO) | Denver | CO | Richland to Front Range |
| Chandler Municipal (KCHD) | Chandler | AZ | Richland to Chandler Municipal |
| Camarillo (KCMA) | Camarillo | CA | Richland to Camarillo |
| Custer County (KCUT) | Custer | SD | Richland to Custer County |
| Charlevoix Municipal (KCVX) | Charlevoix | MI | Richland to Charlevoix Municipal |
| Kipling (KD5) | Kipling | SK | Richland to Kipling |
| Dona Ana County At Santa Teresa (KDNA) | Santa Teresa | NM | Richland to Dona Ana County At Santa Teresa |
| Toledo Suburban (KDUH) | Lambertville | MI | Richland to Toledo Suburban |
| Horseshoe Bay Resort (KDZB) | Austin | TX | Richland to Horseshoe Bay Resort |
| Unity (KE8) | Unity | SK | Richland to Unity |
| Austin Executive (KEDC) | Austin | TX | Richland to Austin Executive |
| Meeker Coulter Field (KEEO) | Meeker | CO | Richland to Meeker Coulter Field |
| Eagle Creek Airpark (KEYE) | Indianapolis | IN | Richland to Eagle Creek Airpark |
| Kewanee Municipal (KEZI) | Kewanee | IL | Richland to Kewanee Municipal |
| Rocanville (KH2) | Rocanville | SK | Richland to Rocanville |
| Hereford Municipal (KHRX) | Hereford | TX | Richland to Hereford Municipal |
| Breckinridge County (KI93) | Hardinsburg | KY | Richland to Breckinridge County |
| Mesa Del Rey (KIC) | King City | CA | Richland to Mesa Del Rey |
| Kickapoo Downtown (KIP) | Wichita Falls | TX | Richland to Kickapoo Downtown |
| Wabash Municipal (KIWH) | Wabash | IN | Richland to Wabash Municipal |
| John C Tune (KJWN) | Nashville | TN | Richland to John C Tune |
| Kentland Municipal (KKT) | Kentland | IN | Richland to Kentland Municipal |
| Yucca Valley (KL22) | Yucca Valley | CA | Richland to Yucca Valley |
| Bakersfield Municipal (KL45) | Bakersfield | CA | Richland to Bakersfield Municipal |
| Karl Harder Field/Lincoln Regional (KLHM) | Lincoln | CA | Richland to Karl Harder Field/Lincoln Regional |
| Lancaster Regional (KLNC) | Lancaster | TX | Richland to Lancaster Regional |
| Southwest Washington Regional (KLS) | Kelso | WA | Richland to Southwest Washington Regional |
| Klawock (KLW) | Klawock | AK | Richland to Klawock |
| South Haven Area Regional (KLWA) | South Haven | MI | Richland to South Haven Area Regional |
| Lee's Summit Municipal (KLXT) | Lee's Summit | MO | Richland to Lee's Summit Municipal |
| Harbor Springs (KMGN) | Harbor Springs | MI | Richland to Harbor Springs |
| Indianapolis Regional (KMQJ) | Indianapolis | IN | Richland to Indianapolis Regional |
| Kanab Municipal (KNB) | Kanab | UT | Richland to Kanab Municipal |
| Kennett Memorial (KNT) | Kennett | MO | Richland to Kennett Memorial |
| Rogers Field (KO05) | Chester | CA | Richland to Rogers Field |
| Lee Vining (KO24) | Lee Vining | CA | Richland to Lee Vining |
| Lone Pine (KO26) | Lone Pine | CA | Richland to Lone Pine |
| Reedley Municipal (KO32) | Reedley | CA | Richland to Reedley Municipal |
| Cedarville (KO59) | Cedarville | CA | Richland to Cedarville |
| Petaluma Municipal (KO69) | Petaluma | CA | Richland to Petaluma Municipal |
| Detroit Grosse Ile Municipal (KONZ) | Detroit Grosse Ile | MI | Richland to Detroit Grosse Ile Municipal |
| Orr Regional (KORB) | Orr | MN | Richland to Orr Regional |
| Avi Suquilla (KP20) | Parker | AZ | Richland to Avi Suquilla |
| Price County (KPBH) | Phillips | WI | Richland to Price County |
| Jackpot/Hayden Field (KPT) | Jackpot | NV | Richland to Jackpot/Hayden Field |
| Platteville Municipal (KPVB) | Platteville | WI | Richland to Platteville Municipal |
| Lucky Lake (KQ5) | Lucky Lake | SK | Richland to Lucky Lake |
| Erickson Municipal (KQ6) | Erickson | MB | Richland to Erickson Municipal |
| Redlands Municipal (KREI) | Redlands | CA | Richland to Redlands Municipal |
| Window Rock (KRQE) | Window Rock | AZ | Richland to Window Rock |
| Reno Stead (KRTS) | Reno | NV | Richland to Reno Stead |
| Methow Valley State (KS52) | Winthrop | WA | Richland to Methow Valley State |
| Sonora Municipal (KSOA) | Sonora | TX | Richland to Sonora Municipal |
| Saline County Regional (KSUZ) | Benton | AR | Richland to Saline County Regional |
| Gillespie County (KT82) | Fredericksburg | TX | Richland to Gillespie County |
| Mason Jewett Field (KTEW) | Mason | MI | Richland to Mason Jewett Field |
| Mckinney National (KTKI) | McKinney | TX | Richland to Mckinney National |
| Houston Executive (KTME) | Houston | TX | Richland to Houston Executive |
| Ketchikan International (KTN) | Ketchikan | AK | Richland to Ketchikan International |
| Centerville Municipal (KTVK) | Centerville | IA | Richland to Centerville Municipal |
| Indianapolis Executive (KTYQ) | Indianapolis | IN | Richland to Indianapolis Executive |
| South Valley Regional (KU42) | Salt Lake City | UT | Richland to South Valley Regional |
| Aurora State (KUAO) | Aurora | OR | Richland to Aurora State |
| Indianapolis Metropolitan (KUMP) | Indianapolis | IN | Richland to Indianapolis Metropolitan |
| Bentonville Municipal/Louise M Thaden Field (KVBT) | Bentonville | AR | Richland to Bentonville Municipal/Louise M Thaden Field |
| Nut Tree (KVCB) | Vacaville | CA | Richland to Nut Tree |
| Pearson Field (KVUO) | Vancouver | WA | Richland to Pearson Field |
| Allentown Queen City Municipal (KXLL) | Allentown | PA | Richland to Allentown Queen City Municipal |
| Lamar Municipal (LAA) | Lamar | CO | Richland to Lamar Municipal |
| Purdue University (LAF) | Lafayette | IN | Richland to Purdue University |
| Los Alamos (LAM) | Los Alamos | NM | Richland to Los Alamos |
| Capital Region International (LAN) | Lansing | MI | Richland to Capital Region International |
| La Paz/Gen Manuel Marquez de Leon (LAP) | La Paz | Baj | Richland to La Paz/Gen Manuel Marquez de Leon |
| Laramie Regional (LAR) | Laramie | WY | Richland to Laramie Regional |
| Las Vegas/McCarran International (LAS) | Las Vegas | NV | Richland to Las Vegas/McCarran International |
| Fort Sill Regional Lawton (LAW) | Lawton | OK | Richland to Fort Sill Regional Lawton |
| Los Angeles International (LAX) | Los Angeles | CA | Richland to Los Angeles International |
| Lubbock Preston Smith International (LBB) | Lubbock | TX | Richland to Lubbock Preston Smith International |
| North Platte Regional/Lee Bird Field (LBF) | North Platte | NE | Richland to North Platte Regional/Lee Bird Field |
