| Apalachicola Regional (AAF) | Apalachicola | FL | Polacca to Apalachicola Regional |
| Abilene Regional (ABI) | Abilene | TX | Polacca to Abilene Regional |
| Albuquerque/Sunport International (ABQ) | Albuquerque | NM | Polacca to Albuquerque/Sunport International |
| Aberdeen Regional (ABR) | Aberdeen | SD | Polacca to Aberdeen Regional |
| Southwest Georgia Regional (ABY) | Albany | GA | Polacca to Southwest Georgia Regional |
| Gen Juan Alvarez International (ACA) | Acapulco | Gue | Polacca to Gen Juan Alvarez International |
| Antrim County (ACB) | Bellaire | MI | Polacca to Antrim County |
| Ciudad Acuna International (ACN) | Ciudad Acuna | Coa | Polacca to Ciudad Acuna International |
| Waco Regional (ACT) | Waco | TX | Polacca to Waco Regional |
| California Redwood Coast-Humboldt County (ACV) | Arcata | CA | Polacca to California Redwood Coast-Humboldt County |
| Lenawee County (ADG) | Adrian | MI | Polacca to Lenawee County |
| Ardmore Municipal (ADM) | Ardmore | OK | Polacca to Ardmore Municipal |
| Addison/Dallas (ADS) | Dallas | TX | Polacca to Addison/Dallas |
| Ada Municipal (ADT) | Ada | OK | Polacca to Ada Municipal |
| Albert Lea Municipal (AEL) | Albert Lea | MN | Polacca to Albert Lea Municipal |
| Alexandria International (AEX) | Alexandria | LA | Polacca to Alexandria International |
| Afton Municipal (AFO) | Afton | WY | Polacca to Afton Municipal |
| Fort Worth Alliance (AFW) | Fort Worth | TX | Polacca to Fort Worth Alliance |
| Allegheny County (AGC) | Pittsburgh | PA | Polacca to Allegheny County |
| Magnolia Municipal (AGO) | Magnolia | AR | Polacca to Magnolia Municipal |
| Augusta Regional/Bush Field (AGS) | Augusta | GA | Polacca to Augusta Regional/Bush Field |
| Aguascalientes/Jesus Teran Intl (AGU) | Aguascalientes | Agu | Polacca to Aguascalientes/Jesus Teran Intl |
| Ardmore Downtown Executive (AHD) | Ardmore | OK | Polacca to Ardmore Downtown Executive |
| Arapahoe Municipal (AHF) | Arapahoe | NE | Polacca to Arapahoe Municipal |
| Amery Municipal (AHH) | Amery | WI | Polacca to Amery Municipal |
| Ashland Municipal-Sumner Parker Field (AHM) | Ashland | OR | Polacca to Ashland Municipal-Sumner Parker Field |
| Athens/Ben Epps (AHN) | Athens | GA | Polacca to Athens/Ben Epps |
| Alliance Municipal (AIA) | Alliance | NE | Polacca to Alliance Municipal |
| Anderson Municipal-Darlington Field (AID) | Anderson | IN | Polacca to Anderson Municipal-Darlington Field |
| Aiken Regional (AIK) | Aiken | SC | Polacca to Aiken Regional |
| Atlantic Municipal (AIO) | Atlantic | IA | Polacca to Atlantic Municipal |
| George Downer (AIV) | Aliceville | AL | Polacca to George Downer |
| Lee C Fine Memorial (AIZ) | KAISER/LAKE OZARK | MO | Polacca to Lee C Fine Memorial |
| Cayley/A J Flying Ranch (AJ7) | Cayley | AB | Polacca to Cayley/A J Flying Ranch |
| Akron Fulton International (AKC) | Akron | OH | Polacca to Akron Fulton International |
| Colorado Plains Regional (AKO) | Akron | CO | Polacca to Colorado Plains Regional |
| Alpine-Casparis Municipal (ALE) | Alpine | TX | Polacca to Alpine-Casparis Municipal |
| Alice International (ALI) | Alice | TX | Polacca to Alice International |
| Alamogordo White Sands Regional (ALM) | Alamogordo | NM | Polacca to Alamogordo White Sands Regional |
| St Louis Regional (ALN) | Alton | IL | Polacca to St Louis Regional |
| Waterloo Regional (ALO) | Waterloo | IA | Polacca to Waterloo Regional |
| San Luis Valley Regional/Bergman Field (ALS) | Alamosa | CO | Polacca to San Luis Valley Regional/Bergman Field |
| Walla Walla Regional (ALW) | Walla Walla | WA | Polacca to Walla Walla Regional |
| Thomas C Russell Field (ALX) | Alexander City | AL | Polacca to Thomas C Russell Field |
| Rick Husband Amarillo International (AMA) | Amarillo | TX | Polacca to Rick Husband Amarillo International |
| Animas Air Park (AMK) | Durango | CO | Polacca to Animas Air Park |
| Gratiot Community (AMN) | Alma | MI | Polacca to Gratiot Community |
| Ames Municipal (AMW) | Ames | IA | Polacca to Ames Municipal |
| Anniston Regional (ANB) | Anniston | AL | Polacca to Anniston Regional |
| Anderson Regional (AND) | Anderson | SC | Polacca to Anderson Regional |
| Tri-State Steuben County (ANQ) | Angola | IN | Polacca to Tri-State Steuben County |
| Ainsworth Regional (ANW) | Ainsworth | NE | Polacca to Ainsworth Regional |
| Anthony Municipal (ANY) | Anthony | KS | Polacca to Anthony Municipal |
| Lima Allen County (AOH) | Lima | OH | Polacca to Lima Allen County |
| Altoona/Blair County (AOO) | Altoona | PA | Polacca to Altoona/Blair County |
| Centennial (APA) | Denver | CO | Polacca to Centennial |
| Napa County (APC) | Napa | CA | Polacca to Napa County |
| Naples Municipal (APF) | Naples | FL | Polacca to Naples Municipal |
| Alpena County Regional (APN) | Alpena | MI | Polacca to Alpena County Regional |
| Apple Valley (APV) | Apple Valley | CA | Polacca to Apple Valley |
| New Iberia/Acadiana Regional (ARA) | New Iberia | LA | Polacca to New Iberia/Acadiana Regional |
| Walnut Ridge Regional (ARG) | Walnut Ridge | AR | Polacca to Walnut Ridge Regional |
| Lakeland/Noble F. Lee Memorial Field (ARV) | Minocqua | WI | Polacca to Lakeland/Noble F. Lee Memorial Field |
| Aspen-Pitkin County/Sardy Field (ASE) | Aspen | CO | Polacca to Aspen-Pitkin County/Sardy Field |
| Harrison County (ASL) | Marshall | TX | Polacca to Harrison County |
| Talladega Municipal (ASN) | Talladega | AL | Polacca to Talladega Municipal |
| Austin (ASQ) | Austin | NV | Polacca to Austin |
| Astoria Regional (AST) | Astoria | OR | Polacca to Astoria Regional |
| John F Kennedy Memorial (ASX) | Ashland | WI | Polacca to John F Kennedy Memorial |
| Ashley Municipal (ASY) | Ashley | ND | Polacca to Ashley Municipal |
| Antlers Municipal (ATE) | Antlers | OK | Polacca to Antlers Municipal |
| Hartsfield Jackson Atlanta International (ATL) | Atlanta | GA | Polacca to Hartsfield Jackson Atlanta International |
| Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | Polacca to Gordon K Bush Ohio University |
| Artesia Municipal (ATS) | Artesia | NM | Polacca to Artesia Municipal |
| Appleton International (ATW) | Appleton | WI | Polacca to Appleton International |
| Watertown Regional (ATY) | Watertown | SD | Polacca to Watertown Regional |
| Austin Municipal (AUM) | Austin | MN | Polacca to Austin Municipal |
| Auburn Municipal (AUN) | Auburn | CA | Polacca to Auburn Municipal |
| Auburn University Regional (AUO) | Auburn | AL | Polacca to Auburn University Regional |
| Austin Bergstrom International (AUS) | Austin | TX | Polacca to Austin Bergstrom International |
| Wausau Downtown (AUW) | Wausau | WI | Polacca to Wausau Downtown |
| Chicago/Aurora Municipal (AUZ) | Chicago | IL | Polacca to Chicago/Aurora Municipal |
| Asheville Regional (AVL) | Asheville | NC | Polacca to Asheville Regional |
| Avon Park Executive (AVO) | Avon Park | FL | Polacca to Avon Park Executive |
| Marana Regional (AVW) | Tucson | AZ | Polacca to Marana Regional |
| Catalina (AVX) | Avalon | CA | Polacca to Catalina |
| West Memphis Municipal (AWM) | West Memphis | AR | Polacca to West Memphis Municipal |
| Algona Municipal (AXG) | Algona | IA | Polacca to Algona Municipal |
| Chandler Field (AXN) | Alexandria | MN | Polacca to Chandler Field |
| Altus/Quartz Mountain Regional (AXS) | Altus | OK | Polacca to Altus/Quartz Mountain Regional |
| Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | Polacca to Auglaize County Neil Armstrong |
| Angel Fire (Colfax County) (AXX) | Angel Fire | NM | Polacca to Angel Fire (Colfax County) |
| Waycross-Ware County (AYS) | Waycross | GA | Polacca to Waycross-Ware County |
| Phoenix-Mesa Gateway (AZA) | Phoenix | AZ | Polacca to Phoenix-Mesa Gateway |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Polacca to Kalamazoo/Battle Creek International |
| Battle Mountain (BAM) | Battle Mountain | NV | Polacca to Battle Mountain |
| Benson Municipal (BBB) | Benson | MN | Polacca to Benson Municipal |
| Bay City Regional (BBC) | Bay City | TX | Polacca to Bay City Regional |
| Curtis Field (BBD) | Brady | TX | Polacca to Curtis Field |
| Broken Bow Municipal/Keith Glaze Field (BBW) | Broken Bow | NE | Polacca to Broken Bow Municipal/Keith Glaze Field |
| Virginia Tech Montgomery Executive (BCB) | Blacksburg | VA | Polacca to Virginia Tech Montgomery Executive |
| Bryce Canyon (BCE) | Bryce Canyon | UT | Polacca to Bryce Canyon |
| Baudette International (BDE) | Baudette | MN | Polacca to Baudette International |
| Blanding Municipal (BDG) | Blanding | UT | Polacca to Blanding Municipal |
| Bandon State (BDY) | Bandon | OR | Polacca to Bandon State |
| Beech Factory (BEC) | Wichita | KS | Polacca to Beech Factory |
| Southwest Michigan Regional (BEH) | Benton Harbor | MI | Polacca to Southwest Michigan Regional |
| Bradford Regional (BFD) | Bradford | PA | Polacca to Bradford Regional |
| Western Nebraska Regional/William B Heilig Field (BFF) | Scottsbluff | NE | Polacca to Western Nebraska Regional/William B Heilig Field |
| Bullfrog Basin (BFG) | Glen Canyon | UT | Polacca to Bullfrog Basin |
| King County International Boeing Field (BFI) | Seattle | WA | Polacca to King County International Boeing Field |
| Meadows Field (BFL) | Bakersfield | CA | Polacca to Meadows Field |
| Mobile Downtown (BFM) | Mobile | AL | Polacca to Mobile Downtown |
| Beaver County (BFP) | Beaver Falls | PA | Polacca to Beaver County |
| Virgil I Grissom Municipal (BFR) | Bedford | IN | Polacca to Virgil I Grissom Municipal |
| Hutchinson County (BGD) | Borger | TX | Polacca to Hutchinson County |
| Decatur County Industrial Air Park (BGE) | Bainbridge | GA | Polacca to Decatur County Industrial Air Park |
| Bagdad (BGT) | Bagdad | AZ | Polacca to Bagdad |
| Birmingham-Shuttlesworth International (BHM) | Birmingham | AL | Polacca to Birmingham-Shuttlesworth International |
| Beatrice Municipal (BIE) | Beatrice | NE | Polacca to Beatrice Municipal |
| Bishop Regional (BIH) | Bishop | CA | Polacca to Bishop Regional |
| Billings Logan International (BIL) | Billings | MT | Polacca to Billings Logan International |
| Bismarck Municipal (BIS) | Bismarck | ND | Polacca to Bismarck Municipal |
| Rocky Mountain Metropolitan/Jeffco (BJC) | Denver | CO | Polacca to Rocky Mountain Metropolitan/Jeffco |
| Bemidji Regional (BJI) | Bemidji | MN | Polacca to Bemidji Regional |
| Wayne County (BJJ) | Wooster | OH | Polacca to Wayne County |
| Leon/Bajio/Guanajuato International (BJX) | Leon | Gua | Polacca to Leon/Bajio/Guanajuato International |
| Stephens County (BKD) | Breckenridge | TX | Polacca to Stephens County |
| Baker City Municipal (BKE) | Baker City | OR | Polacca to Baker City Municipal |
| Branson (BKG) | Branson | MO | Polacca to Branson |
| Burke Lakefront (BKL) | Cleveland | OH | Polacca to Burke Lakefront |
| Allen C Perkinson Blackstone Army Air Field (BKT) | Blackstone | VA | Polacca to Allen C Perkinson Blackstone Army Air Field |
| Raleigh County Memorial (BKW) | Beckley | WV | Polacca to Raleigh County Memorial |
| Brookings Regional (BKX) | Brookings | SD | Polacca to Brookings Regional |
| Boulder City Municipal (BLD) | Boulder City | NV | Polacca to Boulder City Municipal |
| Mercer County (BLF) | Bluefield | WV | Polacca to Mercer County |
| Blythe (BLH) | Blythe | CA | Polacca to Blythe |
| Bellingham International (BLI) | Bellingham | WA | Polacca to Bellingham International |
| Blue Canyon - Nyack (BLU) | Emigrant Gap | CA | Polacca to Blue Canyon - Nyack |
| MidAmerica St Louis Scott AFB (BLV) | Belleville | IL | Polacca to MidAmerica St Louis Scott AFB |
| Brigham City Regional (BMC) | Brigham City | UT | Polacca to Brigham City Regional |
| Monroe County (BMG) | Bloomington | IN | Polacca to Monroe County |
| Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | Polacca to Central Illinois Regional at Bloomington Normal |
| Beaumont Municipal (BMT) | Beaumont | TX | Polacca to Beaumont Municipal |
| Nashville International (BNA) | Nashville | TN | Polacca to Nashville International |
| Banning Municipal (BNG) | Banning | CA | Polacca to Banning Municipal |
| Barnwell Regional (BNL) | Barnwell | SC | Polacca to Barnwell Regional |
| Burns Municipal (BNO) | Burns | OR | Polacca to Burns Municipal |
| Boone Municipal (BNW) | Boone | IA | Polacca to Boone Municipal |
| Boise Air Terminal Gowen Field (BOI) | Boise | ID | Polacca to Boise Air Terminal Gowen Field |
| Bartow Executive (BOW) | Bartow | FL | Polacca to Bartow Executive |
| Miley Memorial Field (Big Piney) (BPI) | Big Piney | WY | Polacca to Miley Memorial Field (Big Piney) |
| Jack Brooks Regional (BPT) | Beaumont/Port Arthur | TX | Polacca to Jack Brooks Regional |
| Brunswick Golden Isles (BQK) | Brunswick | GA | Polacca to Brunswick Golden Isles |
| Brainerd Lakes Regional (BRD) | Brainerd | MN | Polacca to Brainerd Lakes Regional |
| Southeast Iowa Regional (BRL) | Burlington | IA | Polacca to Southeast Iowa Regional |
| Brownsville/South Padre Island International (BRO) | Brownsville | TX | Polacca to Brownsville/South Padre Island International |
| Samuels Field (BRY) | Bardstown | KY | Polacca to Samuels Field |
| Bisbee Municipal (BSQ) | Bisbee | AZ | Polacca to Bisbee Municipal |
| Skypark (BTF) | Bountiful | UT | Polacca to Skypark |
| Battle Creek Executive (BTL) | Battle Creek | MI | Polacca to Battle Creek Executive |
| Bert Mooney (BTM) | Butte | MT | Polacca to Bert Mooney |
| Marlboro County Jetport - H.E. Avent Field (BTN) | Bennettsville | SC | Polacca to Marlboro County Jetport - H.E. Avent Field |
| Pittsburgh/Butler Regional Airport (BTP) | Butler | PA | Polacca to Pittsburgh/Butler Regional Airport |
| Baton Rouge Metro Ryan Field (BTR) | Baton Rouge | LA | Polacca to Baton Rouge Metro Ryan Field |
| Beatty (BTY) | Beatty | NV | Polacca to Beatty |
| Cram Field (BUB) | Burwell | NE | Polacca to Cram Field |
| Buffalo Niagara International (BUF) | Buffalo | NY | Polacca to Buffalo Niagara International |
| Butler Memorial (BUM) | Butler | MO | Polacca to Butler Memorial |
| Hollywood Burbank (BUR) | Burbank | CA | Polacca to Hollywood Burbank |
| Bartlesville Municipal (BVO) | Bartlesville | OK | Polacca to Bartlesville Municipal |
| Batesville Regional (BVX) | Batesville | AR | Polacca to Batesville Regional |
| Brawley Municipal (BWC) | Brawley | CA | Polacca to Brawley Municipal |
| Brownwood Regional (BWD) | Brownwood | TX | Polacca to Brownwood Regional |
| Bowling Green Warren County Regional (BWG) | Bowling Green | KY | Polacca to Bowling Green Warren County Regional |
| Bowman Municipal (BWM) | Bowman | ND | Polacca to Bowman Municipal |
| George R Carr Memorial Airfield (BXA) | Bogalusa | LA | Polacca to George R Carr Memorial Airfield |
| Buckeye Municipal (BXK) | Buckeye | AZ | Polacca to Buckeye Municipal |
| Borrego Valley (BXS) | Borrego Springs | CA | Polacca to Borrego Valley |
| Johnson County (BYG) | Buffalo | WY | Polacca to Johnson County |
| Arkansas International (BYH) | Blytheville | AR | Polacca to Arkansas International |
| Burley Municipal (BYI) | Burley | ID | Polacca to Burley Municipal |
| Bozeman Yellowstone International (BZN) | Bozeman | MT | Polacca to Bozeman Yellowstone International |
| Wexford County (CAD) | Cadillac | MI | Polacca to Wexford County |
| Columbia Metropolitan (CAE) | Columbia | SC | Polacca to Columbia Metropolitan |
| Akron/Canton Regional (CAK) | Akron | OH | Polacca to Akron/Canton Regional |
| Clayton Municipal Airpark (CAO) | Clayton | NM | Polacca to Clayton Municipal Airpark |
| Greater Cumberland Regional (CBE) | Cumberland | MD | Polacca to Greater Cumberland Regional |
| Council Bluffs Municipal (CBF) | Council Bluffs | IA | Polacca to Council Bluffs Municipal |
| Shalz Field (CBK) | Colby | KS | Polacca to Shalz Field |
| Clinton Municipal (CCA) | Clinton | AR | Polacca to Clinton Municipal |
| Cable (CCB) | Upland | CA | Polacca to Cable |
| Crane County (CCG) | Crane | TX | Polacca to Crane County |
| Buchanan Field (CCR) | Concord | CA | Polacca to Buchanan Field |
| Northeast Iowa Regional (CCY) | Charles City | IA | Polacca to Northeast Iowa Regional |
| Cedar City Regional (CDC) | Cedar City | UT | Polacca to Cedar City Regional |
| Harrell Field (CDH) | Camden | AR | Polacca to Harrell Field |
| Woodward Field (CDN) | Camden | SC | Polacca to Woodward Field |
| Chadron Municipal (CDR) | Chadron | NE | Polacca to Chadron Municipal |
| Childress Municipal (CDS) | Childress | TX | Polacca to Childress Municipal |
| Cessna Aircraft Field (CEA) | Wichita | KS | Polacca to Cessna Aircraft Field |
| Del Norte Co Regional/Jack Mcnamara Field (CEC) | Crescent City | CA | Polacca to Del Norte Co Regional/Jack Mcnamara Field |
| Ciudad Obregon International (CEN) | Ciudad Obregon | Son | Polacca to Ciudad Obregon International |
| Oconee County Regional (CEU) | Clemson | SC | Polacca to Oconee County Regional |
| Mettel Field (CEV) | Connersville | IN | Polacca to Mettel Field |
| Bob Sikes (CEW) | Crestview | FL | Polacca to Bob Sikes |
| Kyle-Oakley Field (CEY) | Murray | KY | Polacca to Kyle-Oakley Field |
| Cortez Municipal (CEZ) | Cortez | CO | Polacca to Cortez Municipal |
| Coulter Field (CFD) | Bryan | TX | Polacca to Coulter Field |
| Greenlee County (CFT) | Clifton | AZ | Polacca to Greenlee County |
| Coffeyville Municipal (CFV) | Coffeyville | KS | Polacca to Coffeyville Municipal |
| Cuyahoga County (CGF) | Cleveland | OH | Polacca to Cuyahoga County |
| Cape Girardeau Regional (CGI) | Cape Girardeau | MO | Polacca to Cape Girardeau Regional |
| Casa Grande Municipal (CGZ) | Casa Grande | AZ | Polacca to Casa Grande Municipal |
| Lovell Field (CHA) | Chattanooga | TN | Polacca to Lovell Field |
| Chickasha Municipal (CHK) | Chickasha | OK | Polacca to Chickasha Municipal |
| Challis (CHL) | Challis | ID | Polacca to Challis |
| Charlottesville Albemarle (CHO) | Charlottesville | VA | Polacca to Charlottesville Albemarle |
| Charleston International (CHS) | Charleston | SC | Polacca to Charleston International |
| Chiloquin State (CHZ) | Chiloquin | OR | Polacca to Chiloquin State |
| Chico Municipal (CIC) | Chico | CA | Polacca to Chico Municipal |
| The Eastern Iowa (CID) | Cedar Rapids | IA | Polacca to The Eastern Iowa |
| Craig-Moffat (CIG) | Craig | CO | Polacca to Craig-Moffat |
| Arthur N Neu (CIN) | Carroll | IA | Polacca to Arthur N Neu |
| Cairo Regional (CIR) | Cairo | IL | Polacca to Cairo Regional |
| Chippewa County International (CIU) | Sault Ste Marie | MI | Polacca to Chippewa County International |
| Ciudad Juarez/Abraham Gonzalez Intl (CJS) | Ciudad Juarez | Chi | Polacca to Ciudad Juarez/Abraham Gonzalez Intl |
| North Central West Virginia (CKB) | Clarksburg | WV | Polacca to North Central West Virginia |
| Fletcher Field (CKM) | Clarksdale | MS | Polacca to Fletcher Field |
| Crookston Municipal Kirkwood Field (CKN) | Crookston | MN | Polacca to Crookston Municipal Kirkwood Field |
| Outlaw Field (CKV) | Clarksville | TN | Polacca to Outlaw Field |
| Carlsbad/McClellan-Palomar (CLD) | Carlsbad | CA | Polacca to Carlsbad/McClellan-Palomar |
| Cleveland/Hopkins International (CLE) | Cleveland | OH | Polacca to Cleveland/Hopkins International |
| New Coalinga Municipal (CLG) | Coalinga | CA | Polacca to New Coalinga Municipal |
| Clintonville Municipal (CLI) | Clintonville | WI | Polacca to Clintonville Municipal |
| Clinton Regional (CLK) | Clinton | OK | Polacca to Clinton Regional |
| Easterwood Field (CLL) | College Station | TX | Polacca to Easterwood Field |
| William R Fairchild International (CLM) | Port Angeles | WA | Polacca to William R Fairchild International |
| Colima (CLQ) | Colima | Col | Polacca to Colima |
| Cliff Hatfield Memorial (CLR) | Calipatria | CA | Polacca to Cliff Hatfield Memorial |
| Chehalis-Centralia (CLS) | Chehalis | WA | Polacca to Chehalis-Centralia |
| Charlotte Douglas International (CLT) | Charlotte | NC | Polacca to Charlotte Douglas International |
| Columbus Municipal (CLU) | Columbus | IN | Polacca to Columbus Municipal |
| Clearwater Airpark (CLW) | Clearwater | FL | Polacca to Clearwater Airpark |
| Ciudad Del Carmen (CME) | Ciudad del Carmen | Cam | Polacca to Ciudad Del Carmen |
| John Glenn International (CMH) | Columbus | OH | Polacca to John Glenn International |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Polacca to University of Illinois-Willard |
| Houghton County Memorial (CMX) | Hancock | MI | Polacca to Houghton County Memorial |
| Sparta/Fort Mccoy (CMY) | Sparta | WI | Polacca to Sparta/Fort Mccoy |
| Fremont County (CNE) | Canon City | CO | Polacca to Fremont County |
| Blosser Municipal (CNK) | Concordia | KS | Polacca to Blosser Municipal |
| Cavern City Air Terminal (CNM) | Carlsbad | NM | Polacca to Cavern City Air Terminal |
| Chino (CNO) | Chino | CA | Polacca to Chino |
| Chanute Martin Johnson (CNU) | Chanute | KS | Polacca to Chanute Martin Johnson |
| Waco Texas State Techical College (CNW) | Waco | TX | Polacca to Waco Texas State Techical College |
| Canyonlands Field (CNY) | Moab | UT | Polacca to Canyonlands Field |
| Columbia (COA) | Columbia | CA | Polacca to Columbia |
| Yellowstone Regional (COD) | Cody | WY | Polacca to Yellowstone Regional |
| Coeur D'alene/Pappy Boyington Field (COE) | Coeur D'Alene | ID | Polacca to Coeur D'alene/Pappy Boyington Field |
| Coleman Municipal (COM) | Coleman | TX | Polacca to Coleman Municipal |
| City of Colorado Springs Municipal (COS) | Colorado Springs | CO | Polacca to City of Colorado Springs Municipal |
| Cotulla-La Salle County (COT) | Cotulla | TX | Polacca to Cotulla-La Salle County |
| Columbia Regional (COU) | Columbia | MO | Polacca to Columbia Regional |
| Campeche/Ignacio Acuna Ongay Intl (CPE) | Campeche | Cam | Polacca to Campeche/Ignacio Acuna Ongay Intl |
| Compton/Woodley (CPM) | Compton | CA | Polacca to Compton/Woodley |
| Casper/Natrona County International (CPR) | Casper | WY | Polacca to Casper/Natrona County International |
| St Louis Downtown (CPS) | Cahokia/St Louis | IL | Polacca to St Louis Downtown |
| Grand Strand North Myrtle Beach (CRE) | North Myrtle Beach | SC | Polacca to Grand Strand North Myrtle Beach |
| Jacksonville Executive at Craig (CRG) | Jacksonville | FL | Polacca to Jacksonville Executive at Craig |
| Corpus Christi International (CRP) | Corpus Christi | TX | Polacca to Corpus Christi International |
| C David Campbell Field-Corsicana Municipal (CRS) | Corsicana | TX | Polacca to C David Campbell Field-Corsicana Municipal |
| Z M Jack Stell Field (CRT) | Crossett | AR | Polacca to Z M Jack Stell Field |
| Yeager (CRW) | Charleston | WV | Polacca to Yeager |
| Roscoe Turner (CRX) | Corinth | MS | Polacca to Roscoe Turner |
| Columbus Metropolitan (CSG) | Columbus | GA | Polacca to Columbus Metropolitan |
| Cabo San Lucas International (CSL) | Los Cabos | Baj | Polacca to Cabo San Lucas International |
| Clinton-Sherman (CSM) | Clinton | OK | Polacca to Clinton-Sherman |
| Carson City (CSN) | Carson City | NV | Polacca to Carson City |
| Creston Municipal (CSQ) | Creston | IA | Polacca to Creston Municipal |
| Crossville Memorial/Whitson Field (CSV) | Crossville | TN | Polacca to Crossville Memorial/Whitson Field |
| Cut Bank International (CTB) | Cut Bank | MT | Polacca to Cut Bank International |
| Canton Municipal (CTK) | Canton | SD | Polacca to Canton Municipal |
| Chetumal Intl (CTM) | Chetumal | Qui | Polacca to Chetumal Intl |
| Cottonwood (CTW) | Cottonwood | AZ | Polacca to Cottonwood |
| Cross City (CTY) | Cross City | FL | Polacca to Cross City |
| Clinton-Sampson County (CTZ) | Clinton | NC | Polacca to Clinton-Sampson County |
| Jim Hamilton L.B. Owens (CUB) | Columbia | SC | Polacca to Jim Hamilton L.B. Owens |
| Cushing Municipal (CUH) | Cushing | OK | Polacca to Cushing Municipal |
| Culiacan (CUL) | Culiacan | Sin | Polacca to Culiacan |
| Cancun International (CUN) | Cancun | Qui | Polacca to Cancun International |
| Chihuahua/Gen R Fierro Villalobos (CUU) | Chihuahua | Chi | Polacca to Chihuahua/Gen R Fierro Villalobos |
| Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | Polacca to Cincinnati Northern Kentucky International |
| Cuernavaca/Gen Mariano Matamoros (CVJ) | Cuernavaca | Mor | Polacca to Cuernavaca/Gen Mariano Matamoros |
| General Pedro J Mendez/Ciudad Victoria Intl (CVM) | Ciudad Victoria | Tam | Polacca to General Pedro J Mendez/Ciudad Victoria Intl |
| Clovis Municipal (CVN) | Clovis | NM | Polacca to Clovis Municipal |
| Corvallis Municipal (CVO) | Corvallis | OR | Polacca to Corvallis Municipal |
| Central Wisconsin (CWA) | Mosinee | WI | Polacca to Central Wisconsin |
| Chennault International (CWF) | Lake Charles | LA | Polacca to Chennault International |
| Clinton Municipal (CWI) | Clinton | IA | Polacca to Clinton Municipal |
| Cochise County (CWX) | Willcox | AZ | Polacca to Cochise County |
| Calexico International (CXL) | Calexico | CA | Polacca to Calexico International |
| Conroe North Houston Regional (CXO) | Houston | TX | Polacca to Conroe North Houston Regional |
| Cheyenne Regional/Jerry Olson Field (CYS) | Cheyenne | WY | Polacca to Cheyenne Regional/Jerry Olson Field |
| Celaya (CYW) | Celaya | Gua | Polacca to Celaya |
| Nuevo Chichen Itza (CZA) | Chichen Itza | Yuc | Polacca to Nuevo Chichen Itza |
| Boundary Bay (CZBB) | Vancouver | BC | Polacca to Boundary Bay |
| Cozumel Intl (CZM) | Cozumel | Qui | Polacca to Cozumel Intl |
| Dimmit County (CZT) | Carrizo Springs | TX | Polacca to Dimmit County |
| Daytona Beach International (DAB) | Daytona Beach | FL | Polacca to Daytona Beach International |
| Barstow-Daggett (DAG) | Daggett | CA | Polacca to Barstow-Daggett |
| Dallas Love Field (DAL) | Dallas | TX | Polacca to Dallas Love Field |
| Danville Regional (DAN) | Danville | VA | Polacca to Danville Regional |
| Dayton International James M Cox (DAY) | Dayton | OH | Polacca to Dayton International James M Cox |
| Dublin W H Bud Barron (DBN) | Dublin | GA | Polacca to Dublin W H Bud Barron |
| Dubuque Regional (DBQ) | Dubuque | IA | Polacca to Dubuque Regional |
| Pryor Field Regional (DCU) | Decatur | AL | Polacca to Pryor Field Regional |
| Dodge City Regional (DDC) | Dodge City | KS | Polacca to Dodge City Regional |
| Decatur (DEC) | Decatur | IL | Polacca to Decatur |
| Decorah Municipal (DEH) | Decorah | IA | Polacca to Decorah Municipal |
| Denver International (DEN) | Denver | CO | Polacca to Denver International |
| Coleman A Young Municipal (DET) | Detroit | MI | Polacca to Coleman A Young Municipal |
| Defiance Memorial (DFI) | Defiance | OH | Polacca to Defiance Memorial |
| Dallas-Fort Worth International (DFW) | Dallas | TX | Polacca to Dallas-Fort Worth International |
| Douglas Lake (DGF) | Douglas Lake | BC | Polacca to Douglas Lake |
| Douglas Municipal (DGL) | Douglas | AZ | Polacca to Douglas Municipal |
| Durango (DGO) | Durango | Dur | Polacca to Durango |
| Converse County (DGW) | Douglas | WY | Polacca to Converse County |
| Dothan Regional (DHN) | Dothan | AL | Polacca to Dothan Regional |
| Dalhart Municipal (DHT) | Dalhart | TX | Polacca to Dalhart Municipal |
| Dickinson Theodore Roosevelt Regional (DIK) | Dickinson | ND | Polacca to Dickinson Theodore Roosevelt Regional |
| Chautauqua County/Dunkirk (DKK) | Dunkirk | NY | Polacca to Chautauqua County/Dunkirk |
| Duluth International (DLH) | Duluth | MN | Polacca to Duluth International |
| Dillon (DLN) | Dillon | MT | Polacca to Dillon |
| The Dalles Municipal/Columbia Gorge Regional (DLS) | The Dalles | OR | Polacca to The Dalles Municipal/Columbia Gorge Regional |
| Deming Municipal (DMN) | Deming | NM | Polacca to Deming Municipal |
| Sedalia Regional (DMO) | Sedalia | MO | Polacca to Sedalia Regional |
| Daniel Field (DNL) | Augusta | GA | Polacca to Daniel Field |
| Dalton Municipal (DNN) | Dalton | GA | Polacca to Dalton Municipal |
| Denison Municipal (DNS) | Denison | IA | Polacca to Denison Municipal |
| Vermilion Regional (DNV) | Danville | IL | Polacca to Vermilion Regional |
| Dupage (DPA) | Chicago | IL | Polacca to Dupage |
| Drummond Island (DRE) | Drummond Island | MI | Polacca to Drummond Island |
| Beauregard Regional (DRI) | De Ridder | LA | Polacca to Beauregard Regional |
| Durango/La Plata County (DRO) | Durango | CO | Polacca to Durango/La Plata County |
| Del Rio International (DRT) | Del Rio | TX | Polacca to Del Rio International |
| Destin Executive (DSI) | Destin | FL | Polacca to Destin Executive |
| Des Moines International (DSM) | Des Moines | IA | Polacca to Des Moines International |
| Delta Municipal (DTA) | Delta | UT | Polacca to Delta Municipal |
| Detroit Lakes-Wething Field (DTL) | Detroit Lakes | MN | Polacca to Detroit Lakes-Wething Field |
| Shreveport Downtown (DTN) | Shreveport | LA | Polacca to Shreveport Downtown |
| Detroit Metro Wayne County (DTW) | Detroit | MI | Polacca to Detroit Metro Wayne County |
| Durant Regional - Eaker Field (DUA) | Durant | OK | Polacca to Durant Regional - Eaker Field |
| Halliburton Field (DUC) | Duncan | OK | Polacca to Halliburton Field |
| Bisbee Douglas International (DUG) | Douglas/Bisbee | AZ | Polacca to Bisbee Douglas International |
| Dubois Regional (DUJ) | DuBois | PA | Polacca to Dubois Regional |
| Devils Lake Regional (DVL) | Devils Lake | ND | Polacca to Devils Lake Regional |
| Davenport Municipal (DVN) | Davenport | IA | Polacca to Davenport Municipal |
| Phoenix Deer Valley (DVT) | Phoenix | AZ | Polacca to Phoenix Deer Valley |
| David Wayne Hooks Memorial (DWH) | Houston | TX | Polacca to David Wayne Hooks Memorial |
| Phifer Airfield (EAN) | Wheatland | WY | Polacca to Phifer Airfield |
| Kearney Regional (EAR) | Kearney | NE | Polacca to Kearney Regional |
| Pangborn Memorial (EAT) | Wenatchee | WA | Polacca to Pangborn Memorial |
| Chippewa Valley Regional (EAU) | Eau Claire | WI | Polacca to Chippewa Valley Regional |
| Webster City Municipal (EBS) | Webster City | IA | Polacca to Webster City Municipal |
| Iosco County (ECA) | East Tawas | MI | Polacca to Iosco County |
| Northwest Florida Beaches International (ECP) | Panama City | FL | Polacca to Northwest Florida Beaches International |
| Mondell Field (ECS) | Newcastle | WY | Polacca to Mondell Field |
| El Dorado/Captain Jack Thomas Memorial (EDK) | El Dorado | KS | Polacca to El Dorado/Captain Jack Thomas Memorial |
| Needles (EED) | Needles | CA | Polacca to Needles |
| Airdrie (EF4) | Airdrie | AB | Polacca to Airdrie |
| Ellington (EFD) | Houston | TX | Polacca to Ellington |
| Jefferson Municipal (EFW) | Jefferson | IA | Polacca to Jefferson Municipal |
| Eagle County Regional (EGE) | Eagle | CO | Polacca to Eagle County Regional |
| Maverick County Memorial International (EGP) | Eagle Pass | TX | Polacca to Maverick County Memorial International |
| Eagle River Union (EGV) | Eagle River | WI | Polacca to Eagle River Union |
| Provost (EH6) | Provost | AB | Polacca to Provost |
| Eureka/Murray Field (EKA) | Eureka | CA | Polacca to Eureka/Murray Field |
| Elkhart Municipal (EKI) | Elkhart | IN | Polacca to Elkhart Municipal |
| Elkins/Randolph County (EKN) | Elkins | WV | Polacca to Elkins/Randolph County |
| Elko Regional/Harris Field (EKO) | Elko | NV | Polacca to Elko Regional/Harris Field |
| Addington Field (EKX) | Elizabethtown | KY | Polacca to Addington Field |
| Eagle Lake (ELA) | Eagle Lake | TX | Polacca to Eagle Lake |
| South Arkansas Regional at Goodwin Field (ELD) | El Dorado | AR | Polacca to South Arkansas Regional at Goodwin Field |
| Elk City Regional Business (ELK) | Elk City | OK | Polacca to Elk City Regional Business |
| Bowers Field (ELN) | Ellensburg | WA | Polacca to Bowers Field |
| El Paso International (ELP) | El Paso | TX | Polacca to El Paso International |
| Ely/Yelland Field (ELY) | Ely | NV | Polacca to Ely/Yelland Field |
| Wellsville Municipal/Tarantine Field (ELZ) | Wellsville | NY | Polacca to Wellsville Municipal/Tarantine Field |
| Kemmerer Municipal (EMM) | Kemmerer | WY | Polacca to Kemmerer Municipal |
| Emporia Municipal (EMP) | Emporia | KS | Polacca to Emporia Municipal |
| San Gabriel Valley (EMT) | El Monte | CA | Polacca to San Gabriel Valley |
| High River (EN4) | High River | AB | Polacca to High River |
| Centralia Municipal (ENL) | Centralia | IL | Polacca to Centralia Municipal |
| Wendover (ENV) | Wendover | UT | Polacca to Wendover |
| Kenosha Regional (ENW) | Kenosha | WI | Polacca to Kenosha Regional |
| Keokuk Municipal (EOK) | Keokuk | IA | Polacca to Keokuk Municipal |
| Neosho Hugh Robinson (EOS) | Neosho | MO | Polacca to Neosho Hugh Robinson |
| Ephrata Municipal (EPH) | Ephrata | WA | Polacca to Ephrata Municipal |
| Erie International/Tom Ridge Field (ERI) | Erie | PA | Polacca to Erie International/Tom Ridge Field |
| Kerrville Municipal/Louis Schreiner Field (ERV) | Kerrville | TX | Polacca to Kerrville Municipal/Louis Schreiner Field |
| Delta County (ESC) | Escanaba | MI | Polacca to Delta County |
| Ensenada/Gen Alberto Salinas (ESE) | Ensenada | Baj | Polacca to Ensenada/Gen Alberto Salinas |
| Esler Regional (ESF) | Alexandria | LA | Polacca to Esler Regional |
| Ohkay Owingeh (ESO) | Espanola | NM | Polacca to Ohkay Owingeh |
| Estherville Municipal (EST) | Estherville | IA | Polacca to Estherville Municipal |
| West Bend Municipal (ETB) | West Bend | WI | Polacca to West Bend Municipal |
| Eastland Municipal (ETN) | Eastland | TX | Polacca to Eastland Municipal |
| Enterprise Municipal (ETS) | Enterprise | AL | Polacca to Enterprise Municipal |
| Eureka (EUE) | Eureka | NV | Polacca to Eureka |
| Weedon Field (EUF) | Eufaula | AL | Polacca to Weedon Field |
| Mahlon Sweet Field (EUG) | Eugene | OR | Polacca to Mahlon Sweet Field |
| Eveleth-Virginia Municipal (EVM) | Eveleth | MN | Polacca to Eveleth-Virginia Municipal |
| Evansville Regional (EVV) | Evansville | IN | Polacca to Evansville Regional |
| Evanston-Uinta County Burns Field (EVW) | Evanston | WY | Polacca to Evanston-Uinta County Burns Field |
| Newton City County (EWK) | Newton | KS | Polacca to Newton City County |
| Yerington Municipal (EYR) | Yerington | NV | Polacca to Yerington Municipal |
| Farmington Regional (FAM) | Farmington | MO | Polacca to Farmington Regional |
| Hector International Fargo (FAR) | Fargo | ND | Polacca to Hector International Fargo |
| Fresno Yosemite International (FAT) | Fresno | CA | Polacca to Fresno Yosemite International |
| Fayetteville Regional/Grannis Field (FAY) | Fayetteville | NC | Polacca to Fayetteville Regional/Grannis Field |
| Faribault Municipal (FBL) | Faribault | MN | Polacca to Faribault Municipal |
| Fort Bridger Airport (FBR) | Fort Bridger | WY | Polacca to Fort Bridger Airport |
| Fairbury Municipal (FBY) | Fairbury | NE | Polacca to Fairbury Municipal |
| Glacier Park International (FCA) | Kalispell | MT | Polacca to Glacier Park International |
| Fresno Chandler Executive (FCH) | Fresno | CA | Polacca to Fresno Chandler Executive |
| Flying Cloud (FCM) | Minneapolis | MN | Polacca to Flying Cloud |
| Forrest City Municipal (FCY) | Forrest City | AR | Polacca to Forrest City Municipal |
| Frederick Municipal (FDK) | Frederick | MD | Polacca to Frederick Municipal |
| Frederick Regional (FDR) | Frederick | OK | Polacca to Frederick Regional |
| Findlay (FDY) | Findlay | OH | Polacca to Findlay |
| Albertus (FEP) | Freeport | IL | Polacca to Albertus |
| Fremont Municipal (FET) | Fremont | NE | Polacca to Fremont Municipal |
| Fairfield Municipal (FFL) | Fairfield | IA | Polacca to Fairfield Municipal |
| Fergus Falls Municipal-Einar Mickelson Field (FFM) | Fergus Falls | MN | Polacca to Fergus Falls Municipal-Einar Mickelson Field |
| Capital City (FFT) | Frankfort | KY | Polacca to Capital City |
| Sierra Vista Municipal/Libby AAF (FHU) | Fort Huachuca | AZ | Polacca to Sierra Vista Municipal/Libby AAF |
| Fillmore Municipal (FIL) | Fillmore | UT | Polacca to Fillmore Municipal |
| Venango Regional (FKL) | Franklin | PA | Polacca to Venango Regional |
| Fond Du Lac County (FLD) | Fond Du Lac | WI | Polacca to Fond Du Lac County |
| Florence Regional (FLO) | Florence | SC | Polacca to Florence Regional |
| Marion County Regional (FLP) | Flippin | AR | Polacca to Marion County Regional |
| Sherman Army Airfield (FLV) | Fort Leavenworth | KS | Polacca to Sherman Army Airfield |
| Fallon Municipal (FLX) | Fallon | NV | Polacca to Fallon Municipal |
| Four Corners Regional (FMN) | Farmington | NM | Polacca to Four Corners Regional |
| Fort Madison Municipal (FMS) | Fort Madison | IA | Polacca to Fort Madison Municipal |
| Page Field (FMY) | Fort Myers | FL | Polacca to Page Field |
| Northern Colorado Regional (FNL) | Ft Collins/Loveland | CO | Polacca to Northern Colorado Regional |
| Bishop International (FNT) | Flint | MI | Polacca to Bishop International |
| Fort Dodge Regional (FOD) | Fort Dodge | IA | Polacca to Fort Dodge Regional |
| Topeka Regional (FOE) | Topeka | KS | Polacca to Topeka Regional |
| Perry-Foley (FPY) | Perry | FL | Polacca to Perry-Foley |
| Friday Harbor (FRD) | Friday Harbor | WA | Polacca to Friday Harbor |
| French Lick Municipal (FRH) | French Lick | IN | Polacca to French Lick Municipal |
| Fairmont Municipal (FRM) | Fairmont | MN | Polacca to Fairmont Municipal |
| Sioux Falls Regional, Joe Foss Field (FSD) | Sioux Falls | SD | Polacca to Sioux Falls Regional, Joe Foss Field |
| Fort Scott Municipal (FSK) | Fort Scott | KS | Polacca to Fort Scott Municipal |
| Fort Smith Regional (FSM) | Fort Smith | AR | Polacca to Fort Smith Regional |
| Fort Stockton-Pecos County (FST) | Fort Stockton | TX | Polacca to Fort Stockton-Pecos County |
| Fort Sumner Municipal (FSU) | Fort Sumner | NM | Polacca to Fort Sumner Municipal |
| Fort Worth Meacham International (FTW) | Fort Worth | TX | Polacca to Fort Worth Meacham International |
| Fulton County/Brown Field (FTY) | Atlanta | GA | Polacca to Fulton County/Brown Field |
| Fullerton Municipal (FUL) | Fullerton | CA | Polacca to Fullerton Municipal |
| Fort Wayne International (FWA) | Fort Wayne | IN | Polacca to Fort Wayne International |
| Branson West Municipal - Emerson Field (FWB) | Branson West | MO | Polacca to Branson West Municipal - Emerson Field |
| Forest City Municipal (FXY) | Forest City | IA | Polacca to Forest City Municipal |
| Fayetteville Municipal (FYM) | Fayetteville | TN | Polacca to Fayetteville Municipal |
| Drake Field (FYV) | Fayetteville | AR | Polacca to Drake Field |
| Northeast Alabama Regional (GAD) | Gadsden | AL | Polacca to Northeast Alabama Regional |
| Gage (GAG) | Gage | OK | Polacca to Gage |
| Montgomery County Airpark (GAI) | Gaithersburg | MD | Polacca to Montgomery County Airpark |
| Great Bend Municipal (GBD) | Great Bend | KS | Polacca to Great Bend Municipal |
| Galesburg Municipal (GBG) | Galesburg | IL | Polacca to Galesburg Municipal |
| Gillette-Campbell County (GCC) | Gillette | WY | Polacca to Gillette-Campbell County |
| Grand Coulee Dam (GCD) | Electric City | WA | Polacca to Grand Coulee Dam |
| Garden City Regional (GCK) | Garden City | KS | Polacca to Garden City Regional |
| Greeneville-Greene County Municipal (GCY) | Greeneville | TN | Polacca to Greeneville-Greene County Municipal |
| Donaldson Field (GDC) | Greenville | SC | Polacca to Donaldson Field |
| Guadalajara/Don Miguel Hidalgo y Costilla (GDL) | Guadalajara | Jal | Polacca to Guadalajara/Don Miguel Hidalgo y Costilla |
| Dawson Community (GDV) | Glendive | MT | Polacca to Dawson Community |
| Gladwin Zettel Memorial (GDW) | Gladwin | MI | Polacca to Gladwin Zettel Memorial |
| Spokane International (GEG) | Spokane | WA | Polacca to Spokane International |
| South Big Horn County (GEY) | Greybull | WY | Polacca to South Big Horn County |
| Grand Forks International (GFK) | Grand Forks | ND | Polacca to Grand Forks International |
| Georgetown County (GGE) | Georgetown | SC | Polacca to Georgetown County |
| East Texas Regional (GGG) | Longview | TX | Polacca to East Texas Regional |
| Wokal Field/Glasgow International (GGW) | Glasgow | MT | Polacca to Wokal Field/Glasgow International |
| Centerville Municipal (GHM) | Centerville | TN | Polacca to Centerville Municipal |
| Winter Haven Regional (GIF) | Winter Haven | FL | Polacca to Winter Haven Regional |
| Grand Junction Regional Walker Field (GJT) | Grand Junction | CO | Polacca to Grand Junction Regional Walker Field |
| Gatlinburg-Pigeon Forge (GKT) | Sevierville | TN | Polacca to Gatlinburg-Pigeon Forge |
| San Carlos Apache (GLB) | Globe | AZ | Polacca to San Carlos Apache |
| Renner Field/Goodland Municipal (GLD) | Goodland | KS | Polacca to Renner Field/Goodland Municipal |
| Gainesville Municipal (GLE) | Gainesville | TX | Polacca to Gainesville Municipal |
| Greenville Mid-Delta (GLH) | Greenville | MS | Polacca to Greenville Mid-Delta |
| Gaylord Regional (GLR) | Gaylord | MI | Polacca to Gaylord Regional |
| Scholes International at Galveston (GLS) | Galveston | TX | Polacca to Scholes International at Galveston |
| Glasgow Municipal (GLW) | Glasgow | KY | Polacca to Glasgow Municipal |
| Greenville Downtown (GMU) | Greenville | SC | Polacca to Greenville Downtown |
| Gansner Field (GNF) | Quincy | CA | Polacca to Gansner Field |
| Gooding Municipal (GNG) | Gooding | ID | Polacca to Gooding Municipal |
| Grants-Milan Municipal (GNT) | Grants | NM | Polacca to Grants-Milan Municipal |
| Gainesville Regional (GNV) | Gainesville | FL | Polacca to Gainesville Regional |
| Guthrie-Edmond Regional (GOK) | Guthrie | OK | Polacca to Guthrie-Edmond Regional |
| Gold Beach Municipal (GOL) | Gold Beach | OR | Polacca to Gold Beach Municipal |
| Gulfport-Biloxi International (GPT) | Gulfport | MS | Polacca to Gulfport-Biloxi International |
| Grand Rapids/Itasca County-Gordon Newstrom Field (GPZ) | Grand Rapids | MN | Polacca to Grand Rapids/Itasca County-Gordon Newstrom Field |
| Austin Straubel International (GRB) | Green Bay | WI | Polacca to Austin Straubel International |
| Greenwood County (GRD) | Greenwood | SC | Polacca to Greenwood County |
| Greenville (GRE) | Greenville | IL | Polacca to Greenville |
| Central Nebraska Regional (GRI) | Grand Island | NE | Polacca to Central Nebraska Regional |
| Killeen/Fort Hood Regional/Robert Gray AAF (GRK) | Killeen | TX | Polacca to Killeen/Fort Hood Regional/Robert Gray AAF |
| Grand Marais/Cook County (GRM) | Grand Marais | MN | Polacca to Grand Marais/Cook County |
| Gordon Municipal (GRN) | Gordon | NE | Polacca to Gordon Municipal |
| Gerald R Ford International (GRR) | Grand Rapids | MI | Polacca to Gerald R Ford International |
| Goshen Municipal (GSH) | Goshen | IN | Polacca to Goshen Municipal |
| Piedmont Triad International (GSO) | Greensboro | NC | Polacca to Piedmont Triad International |
| Greenville Spartanburg International (GSP) | Greer | SC | Polacca to Greenville Spartanburg International |
| Great Falls International (GTF) | Great Falls | MT | Polacca to Great Falls International |
| Grants Pass (GTP) | Grants Pass | OR | Polacca to Grants Pass |
| Golden Triangle Regional (GTR) | Columbus | MS | Polacca to Golden Triangle Regional |
| Gunnison/Crested Butte Regional (GUC) | Gunnison | CO | Polacca to Gunnison/Crested Butte Regional |
| Jack Edwards National (GUF) | Gulf Shores | AL | Polacca to Jack Edwards National |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | Polacca to Grissom Aeroplex/Arb |
| Guymon Municipal (GUY) | Guymon | OK | Polacca to Guymon Municipal |
| Lee Gilmer Memorial (GVL) | Gainesville | GA | Polacca to Lee Gilmer Memorial |
| Majors (GVT) | Greenville | TX | Polacca to Majors |
| Greenwood Leflore (GWO) | Greenwood | MS | Polacca to Greenwood Leflore |
| Glenwood Springs Municipal (GWS) | Glenwood Springs | CO | Polacca to Glenwood Springs Municipal |
| Greeley-Weld County (GXY) | Greeley | CO | Polacca to Greeley-Weld County |
| Guaymas/Gen Jose Maria Yanez International (GYM) | Guaymas | Son | Polacca to Guaymas/Gen Jose Maria Yanez International |
| Phoenix Goodyear (GYR) | Goodyear | AZ | Polacca to Phoenix Goodyear |
| Gary/Chicago International (GYY) | GARY | IN | Polacca to Gary/Chicago International |
| Marion County-Rankin Fite (HAB) | Hamilton | AL | Polacca to Marion County-Rankin Fite |
| Half Moon Bay (HAF) | Half Moon Bay | CA | Polacca to Half Moon Bay |
| Three Rivers Municipal Dr Haines (HAI) | Three Rivers | MI | Polacca to Three Rivers Municipal Dr Haines |
| Butler County Regional-Hogan Field (HAO) | Hamilton | OH | Polacca to Butler County Regional-Hogan Field |
| Hattiesburg Bobby L Chain Municipal (HBG) | Hattiesburg | MS | Polacca to Hattiesburg Bobby L Chain Municipal |
| Hobart Regional (HBR) | Hobart | OK | Polacca to Hobart Regional |
| Big Spring Mc Mahon-Wrinkle (HCA) | Big Spring | TX | Polacca to Big Spring Mc Mahon-Wrinkle |
| Cheraw Municipal/Lynch Bellinger Field (HCW) | Cheraw | SC | Polacca to Cheraw Municipal/Lynch Bellinger Field |
| Brewster Field (HDE) | Holdrege | NE | Polacca to Brewster Field |
| Hayden Yampa Valley Regional (HDN) | Hayden | CO | Polacca to Hayden Yampa Valley Regional |
| Thompson-Robbins (HEE) | Helena/West Helena | AR | Polacca to Thompson-Robbins |
| Manassas Regional/Harry P Davis Field (HEF) | Manassas | VA | Polacca to Manassas Regional/Harry P Davis Field |
| Hermiston Municipal (HES) | Hermiston | OR | Polacca to Hermiston Municipal |
| Natchez-Adams County (Hardy-Anders Field) (HEZ) | Natchez | MS | Polacca to Natchez-Adams County (Hardy-Anders Field) |
| Richard A Henson Field/Hagerstown Regional (HGR) | Hagerstown | MD | Polacca to Richard A Henson Field/Hagerstown Regional |
| Hilton Head (HHH) | Hilton Head Island | SC | Polacca to Hilton Head |
| Hawthorne Municipal/Jack Northrop Field (HHR) | Hawthorne | CA | Polacca to Hawthorne Municipal/Jack Northrop Field |
| Range Regional (HIB) | Hibbing | MN | Polacca to Range Regional |
| Lake Havasu City (HII) | Lake Havasu City | AZ | Polacca to Lake Havasu City |
| Portland/Hillsboro (HIO) | Portland | OR | Polacca to Portland/Hillsboro |
| Blytheville Municipal (HKA) | Blytheville | AR | Polacca to Blytheville Municipal |
| Hawkins Field (HKS) | Jackson | MS | Polacca to Hawkins Field |
| Hickory Regional (HKY) | Hickory | NC | Polacca to Hickory Regional |
| Hill City Municipal (HLC) | Hill City | KS | Polacca to Hill City Municipal |
| Wheeling Ohio County (HLG) | Wheeling | WV | Polacca to Wheeling Ohio County |
| Hollister Municipal (HLI) | Hollister | CA | Polacca to Hollister Municipal |
| Helena Regional (HLN) | Helena | MT | Polacca to Helena Regional |
| Hermosillo/Gen Ignacio P Garcia (HMO) | Hermosillo | Son | Polacca to Hermosillo/Gen Ignacio P Garcia |
| Hemet-Ryan (HMT) | Hemet | CA | Polacca to Hemet-Ryan |
| Huntingburg (HNB) | Huntingburg | IN | Polacca to Huntingburg |
| Hobbs/Lea County Regional (HOB) | Hobbs | NM | Polacca to Hobbs/Lea County Regional |
| Huron Regional (HON) | Huron | SD | Polacca to Huron Regional |
| Memorial Field (HOT) | Hot Springs | AR | Polacca to Memorial Field |
| William P Hobby (HOU) | Houston | TX | Polacca to William P Hobby |
| Hampton Municipal (HPT) | Hampton | IA | Polacca to Hampton Municipal |
| Baytown (HPY) | Houston | TX | Polacca to Baytown |
| Bowerman (HQM) | Hoquiam | WA | Polacca to Bowerman |
| Valley International (HRL) | Harlingen | TX | Polacca to Valley International |
| Boone County Regional (HRO) | Harrison | AR | Polacca to Boone County Regional |
| Harrisburg-Raleigh (HSB) | Harrisburg | IL | Polacca to Harrisburg-Raleigh |
| Henderson Executive (HSH) | Las Vegas | NV | Polacca to Henderson Executive |
| Hastings Municipal (HSI) | Hastings | NE | Polacca to Hastings Municipal |
| Ingalls Field (HSP) | Hot Springs | VA | Polacca to Ingalls Field |
| Huntsville International/Carl T Jones Field (HSV) | Huntsville | AL | Polacca to Huntsville International/Carl T Jones Field |
| Hawthorne Industrial (HTH) | Hawthorne | NV | Polacca to Hawthorne Industrial |
| Roscommon County - Blodgett Memorial (HTL) | Houghton Lake | MI | Polacca to Roscommon County - Blodgett Memorial |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | Polacca to Tri-State Milton J Ferguson Field |
| Huntsville Municipal (HTV) | Huntsville | TX | Polacca to Huntsville Municipal |
| Humboldt Municipal (HUD) | Humboldt | IA | Polacca to Humboldt Municipal |
| Terre Haute Regional (HUF) | Terre Haute | IN | Polacca to Terre Haute Regional |
| Stan Stamper Municipal (HUJ) | Hugo | OK | Polacca to Stan Stamper Municipal |
| Houma-Terrebonne (HUM) | Houma | LA | Polacca to Houma-Terrebonne |
| Hutchinson Regional (HUT) | Hutchinson | KS | Polacca to Hutchinson Regional |
| Bahias De Huatulco (HUX) | Bahias del Huatulco | Oax | Polacca to Bahias De Huatulco |
| Hanksville (HVE) | Hanksville | UT | Polacca to Hanksville |
| Havre City-County (HVR) | Havre | MT | Polacca to Havre City-County |
| Hartsville Regional (HVS) | Hartsville | SC | Polacca to Hartsville Regional |
| Hayward Executive (HWD) | Hayward | CA | Polacca to Hayward Executive |
| San Marcos Regional (HYI) | San Marcos | TX | Polacca to San Marcos Regional |
| Sawyer County (HYR) | Hayward | WI | Polacca to Sawyer County |
| Hays Regional (HYS) | Hays | KS | Polacca to Hays Regional |
| Washington Dulles International (IAD) | Washington | VA | Polacca to Washington Dulles International |
| Niagara Falls International (IAG) | Niagara Falls | NY | Polacca to Niagara Falls International |
| George Bush Intercontinental Houston (IAH) | Houston | TX | Polacca to George Bush Intercontinental Houston |
| Schenck Field (ICL) | Clarinda | IA | Polacca to Schenck Field |
| Cascade (ICS) | Cascade | ID | Polacca to Cascade |
| Wichita Eisenhower National (ICT) | Wichita | KS | Polacca to Wichita Eisenhower National |
| Idaho Falls Regional (IDA) | Idaho Falls | ID | Polacca to Idaho Falls Regional |
| Ida Grove Municipal (IDG) | Ida Grove | IA | Polacca to Ida Grove Municipal |
| Indiana County/Jimmy Stewart Field (IDI) | Indiana | PA | Polacca to Indiana County/Jimmy Stewart Field |
| Independence Municipal (IDP) | Independence | KS | Polacca to Independence Municipal |
| Iowa Falls Municipal (IFA) | Iowa Falls | IA | Polacca to Iowa Falls Municipal |
| Laughlin/Bullhead International (IFP) | Bullhead City | AZ | Polacca to Laughlin/Bullhead International |
| Kingman (IGM) | Kingman | AZ | Polacca to Kingman |
| Jacksonville Municipal (IJX) | Jacksonville | IL | Polacca to Jacksonville Municipal |
| Wilkes County (IKB) | N Wilkesboro | NC | Polacca to Wilkes County |
| Greater Kankakee (IKK) | Kankakee | IL | Polacca to Greater Kankakee |
| Skylark Field Killeen (ILE) | Killeen | TX | Polacca to Skylark Field Killeen |
| Willmar Municipal/John L Rice Field (ILL) | Willmar | MN | Polacca to Willmar Municipal/John L Rice Field |
| Wilmington International (ILM) | Wilmington | NC | Polacca to Wilmington International |
| Wilmington Airpark (ILN) | Wilmington | OH | Polacca to Wilmington Airpark |
| Imperial Municipal (IML) | Imperial | NE | Polacca to Imperial Municipal |
| Immokalee Regional (IMM) | Immokalee | FL | Polacca to Immokalee Regional |
| Ford (IMT) | Iron Mountain | MI | Polacca to Ford |
| Indianapolis International (IND) | Indianapolis | IN | Polacca to Indianapolis International |
| Winkler County (INK) | Wink | TX | Polacca to Winkler County |
| Falls Intl-Einarson Field (INL) | International Falls | MN | Polacca to Falls Intl-Einarson Field |
| Smith Reynolds (INT) | Winston-Salem | NC | Polacca to Smith Reynolds |
| Iowa City Municipal (IOW) | Iowa City | IA | Polacca to Iowa City Municipal |
| Imperial County (IPL) | Imperial | CA | Polacca to Imperial County |
| Williamsport Regional (IPT) | Williamsport | PA | Polacca to Williamsport Regional |
| Iraan Municipal (IRB) | Iraan | TX | Polacca to Iraan Municipal |
| Kirksville Regional (IRK) | Kirksville | MO | Polacca to Kirksville Regional |
| Kirsch Municipal (IRS) | Sturgis | MI | Polacca to Kirsch Municipal |
| Kissimmee Gateway (ISM) | Orlando | FL | Polacca to Kissimmee Gateway |
| Williston/Sloulin Field International (ISN) | Williston | ND | Polacca to Williston/Sloulin Field International |
| Kinston Regional Jetport Stallings Field (ISO) | Kinston | NC | Polacca to Kinston Regional Jetport Stallings Field |
| Schoolcraft County (ISQ) | Manistique | MI | Polacca to Schoolcraft County |
| Alexander Field South Wood County (ISW) | Wisconsin Rapids | WI | Polacca to Alexander Field South Wood County |
| Gogebic-Iron County (IWD) | Ironwood | MI | Polacca to Gogebic-Iron County |
| West Houston (IWS) | Houston | TX | Polacca to West Houston |
| Inyokern (IYK) | Inyokern | CA | Polacca to Inyokern |
| Jackson Hole (JAC) | Jackson | WY | Polacca to Jackson Hole |
| Jalapa/Lencero (JAL) | Jalapa | Ver | Polacca to Jalapa/Lencero |
| Jackson/Evers International (JAN) | Jackson | MS | Polacca to Jackson/Evers International |
| Jasper County-Bell Field (JAS) | Jasper | TX | Polacca to Jasper County-Bell Field |
| Jacksonville International (JAX) | Jacksonville | FL | Polacca to Jacksonville International |
| Jonesboro Municipal (JBR) | Jonesboro | AR | Polacca to Jonesboro Municipal |
| New Century Aircenter (JCI) | Olathe | KS | Polacca to New Century Aircenter |
| Kimble County (JCT) | Junction | TX | Polacca to Kimble County |
| Grant County Regional/Ogilvie Field (JDA) | John Day | OR | Polacca to Grant County Regional/Ogilvie Field |
| Jordan (JDN) | Jordan | MT | Polacca to Jordan |
| Weyburn (JE3) | Weyburn | SK | Polacca to Weyburn |
| Jefferson City Memorial (JEF) | Jefferson City | MO | Polacca to Jefferson City Memorial |
| Northeast Ohio Regional (JFN) | Ashtabula | OH | Polacca to Northeast Ohio Regional |
| Chautauqua County/Jamestown (JHW) | Jamestown | NY | Polacca to Chautauqua County/Jamestown |
| Cherokee County (JKV) | Jacksonville | TX | Polacca to Cherokee County |
| Joplin Regional (JLN) | Joplin | MO | Polacca to Joplin Regional |
| Jamestown Regional (JMS) | Jamestown | ND | Polacca to Jamestown Regional |
| Carlyle (JQ3) | Carlyle | SK | Polacca to Carlyle |
| John Murtha Johnstown/Cambria County (JST) | Johnstown | PA | Polacca to John Murtha Johnstown/Cambria County |
| Souther Wisconsin Regional (JVL) | Janesville | WI | Polacca to Souther Wisconsin Regional |
| Russell (JW5) | Russell | MB | Polacca to Russell |
| Jackson County/Reynolds Field (JXN) | Jackson | MI | Polacca to Jackson County/Reynolds Field |
| Williams County (K0G6) | Bryan | OH | Polacca to Williams County |
| Brenham Municipal (K11) | Brenham | TX | Polacca to Brenham Municipal |
| Wood County Regional (K1G0) | Bowling Green | OH | Polacca to Wood County Regional |
| Kent State University (K1G3) | Kent | OH | Polacca to Kent State University |
| Creve Coeur (K1H0) | St Louis | MO | Polacca to Creve Coeur |
| Effingham County Memorial (K1H2) | Effingham | IL | Polacca to Effingham County Memorial |
| Hurricane Municipal/General Dick Stout Field (K1L8) | Hurricane | UT | Polacca to Hurricane Municipal/General Dick Stout Field |
| Shelby County (K2H0) | Shelbyville | IL | Polacca to Shelby County |
| Parrett Field - Angwin (K2O3) | Angwin | CA | Polacca to Parrett Field - Angwin |
| Heber City Municipal - Russ Mcdonald Field (K36U) | Heber | UT | Polacca to Heber City Municipal - Russ Mcdonald Field |
| Deer Lodge-City-County (K38S) | Deer Lodge | MT | Polacca to Deer Lodge-City-County |
| Greene County Regional (K3J7) | Greensboro | GA | Polacca to Greene County Regional |
| Mount Hawley Auxiliary (K3MY) | Peoria | IL | Polacca to Mount Hawley Auxiliary |
| Scottsboro Municipal-Word Field (K4A6) | Scottsboro | AL | Polacca to Scottsboro Municipal-Word Field |
| Youngstown Elser Metro (K4G4) | Youngstown | OH | Polacca to Youngstown Elser Metro |
| Spanish Peaks Airfield (K4V1) | Walsenburg | CO | Polacca to Spanish Peaks Airfield |
| Odell Williamson Municipal (K60J) | Ocean Isle Beach | NC | Polacca to Odell Williamson Municipal |
| Bearce (K7M3) | Mount Ida | AR | Polacca to Bearce |
| Eureka (K88M) | Eureka | MT | Polacca to Eureka |
| Spicewood (K88R) | Spicewood | TX | Polacca to Spicewood |
| Paul C. Miller-Sparta (K8D4) | Sparta | MI | Polacca to Paul C. Miller-Sparta |
| Wichita Col James Jabara (KAAO) | Wichita | KS | Polacca to Wichita Col James Jabara |
| Kake (KAE) | Kake | AK | Polacca to Kake |
| Anoka County-Blaine (Janes Field) (KANE) | Minneapolis | MN | Polacca to Anoka County-Blaine (Janes Field) |
| Slidell (KASD) | Slidell | LA | Polacca to Slidell |
| Huron County Memorial (KBAX) | Bad Axe | MI | Polacca to Huron County Memorial |
| Bend Municipal (KBDN) | Bend | OR | Polacca to Bend Municipal |
| Brooksville-Tampa Bay Regional (KBKV) | Brooksville | FL | Polacca to Brooksville-Tampa Bay Regional |
| Burlington Municipal (KBUU) | Burlington | WI | Polacca to Burlington Municipal |
| Burlington-Alamance Regional (KBUY) | Burlington | NC | Polacca to Burlington-Alamance Regional |
| Mineral County Memorial (KC24) | Creede | CO | Polacca to Mineral County Memorial |
| Newnan Coweta County (KCCO) | Atlanta | GA | Polacca to Newnan Coweta County |
| Cambridge Municipal (KCDI) | Cambridge | OH | Polacca to Cambridge Municipal |
| Front Range (KCFO) | Denver | CO | Polacca to Front Range |
| Crystal River (KCGC) | Crystal River | FL | Polacca to Crystal River |
| Chandler Municipal (KCHD) | Chandler | AZ | Polacca to Chandler Municipal |
| Camarillo (KCMA) | Camarillo | CA | Polacca to Camarillo |
| Cherokee County Regional (KCNI) | Canton | GA | Polacca to Cherokee County Regional |
| West Georgia Regional - O V Gray Field (KCTJ) | Carrollton | GA | Polacca to West Georgia Regional - O V Gray Field |
| Custer County |
