Airport Codes, Identifiers, and Abbreviations

Over the next few months, we will be going into the history of airport codes and how they came to be the odd little three-letter abbreviations we have all become so used to seeing.

The identifiers that seeem both obvious like Miami (MIA) make clear sense, but we will explore why airports like Chicago (ORD) got their unrecognizable names!

AirportCityStateFAAIATAICAONamed After 
Aberdeen Regional AirportAberdeenSouth DakotaABRABRKABR
Abilene Regional AirportAbileneTexasABIABIKABI
Abraham Lincoln Capital AirportSpringfieldIllinoisSPISPIKSPIAbraham Lincoln
Akron-Canton Regional AirportAkron / CantonOhioCAKCAKKCAK
Albany International AirportAlbanyNew YorkALBALBKALB
Albert J. Ellis AirportJacksonvilleNorth CarolinaOAJOAJKOAJ
Albuquerque International SunportAlbuquerqueNew MexicoABQABQKABQ
Alexandria International AirportAlexandriaLouisianaAEXAEXKAEX
Alpena County Regional AirportAlpenaMichiganAPNAPNKAPN
Aniak AirportAniakAlaskaANIANIPANI
Antonio B. Won Pat International AirportAgana / TamuningGuamGUMGUMPGUM
Antonio Rivera Rodríguez AirportViequesPuerto RicoVQSVQSTJVQ
Appleton International AirportAppletonWisconsinATWATWKATW
Arcata AirportArcata / EurekaCaliforniaACVACVKACV
Arnold Palmer Regional AirportLatrobePennsylvaniaLBELBEKLBEArnold Palmer
Asheville Regional AirportAshevilleNorth CarolinaAVLAVLKAVL
Aspen-Pitkin County AirportAspenColoradoASEASEKASE
Atlantic City International AirportAtlantic CityNew JerseyACYACYKACY
Augusta Regional AirportAugustaGeorgiaAGSAGSKAGS
Austin-Bergstrom International AirportAustinTexasAUSAUSKAUSCaptain John August Earl Bergstrom
Baltimore/Washington International Thurgood Marshall AirportBaltimore / Glen BurnieMarylandBWIBWIKBWIThurgood Marshall
Bangor International AirportBangorMaineBGRBGRKBGR
Barkley Regional AirportPaducahKentuckyPAHPAHKPAH
Barnstable Municipal AirportHyannisMassachuttcesHYAHYAKHYA
Baton Rouge Metropolitan AirportBaton RougeLouisianaBTRBTRKBTR
Bellingham International AirportBellinghamWashingtonBLIBLIKBLI
Bemidji Regional AirportBemidjiMinniesotaBJIBJIKBJI
Benjamín Rivera Noriega AirportCulebraPuerto RicoCPXCPXTJCP
Bert Mooney AirportButteMontanaBTMBTMKBTMBert Mooney
Bethel AirportBethelAlaskaBETBETPABE
Bill and Hillary Clinton National AirportLittle RockArkansasLITLITKLITBill Clinton and Hillary Clinton
Billings Logan International AirportBillingsMontanaBILBILKBILDick Logan
Birmingham–Shuttlesworth International AirportBirminghamAlabamaBHMBHMKBHM
Bishop International AirportFlintMichiganFNTFNTKFNT
Bismarck Municipal AirportBismarckNorth DakotaBISBISKBIS
Block Island State AirportBlock Island / New ShorehamRhode IslandBIDBIDKBID
Blue Grass AirportLexingtonKentuckyLEXLEXKLEX
Bob Hope AirportBurbankCaliforniaBURBURKBURBob Hope
Boise AirportBoiseIdahoBOIBOIKBOI
Boulder City Municipal AirportBoulder CityNevadaBVUBLDKBVU
Bozeman Yellowstone International AirportBozemanMontanaBZNBZNKBZN
Bradley International AirportHartfordConnecticutBDLBDLKBDLLt. Eugene M. Bradley
Brainerd Lakes Regional AirportBrainerdMinniesotaBRDBRDKBRD
Brownsville/South Padre Island International AirportBrownsvilleTexasBROBROKBRO
Brunswick Golden Isles AirportBrunswickGeorgiaBQKBQKKBQK
Buffalo Niagara International AirportBuffaloNew YorkBUFBUFKBUF
Burlington International AirportBurlingtonVermontBTVBTVKBTV
Capital Region International AirportLansingMichiganLANLANKLAN
Casper/Natrona County International AirportCasperWyomingCPRCPRKCPR
Cedar City Regional AirportCedar CityUtahCDCCDCKCDC
Central Illinois Regional Airport at Bloomington-NormalBloomington / NormalIllinoisBMIBMIKBMI
Central Nebraska Regional AirportGrand IslandNebraskaGRIGRIKGRI
Central Wisconsin AirportMosineeWisconsinCWACWAKCWA
Charles M. Schulz–Sonoma County AirportSanta RosaCaliforniaSTSSTSKSTS
Charleston International Airport / Charleston AFBCharlestonSouth CarolinaCHSCHSKCHS
Charlotte/Douglas International AirportCharlotteNorth CarolinaCLTCLTKCLTBen Elbert Douglas, Sr.
Charlottesville–Albemarle AirportCharlottesvilleVirginiaCHOCHOKCHO
Chattanooga Metropolitan AirportChattanoogaTennesseeCHACHAKCHA
Cherry Capital AirportTraverse CityMichiganTVCTVCKTVC
Cheyenne Regional AirportCheyenneWyomingCYSCYSKCYS
Chicago Midway International AirportChicagoIllinoisMDWMDWKMDW
Chicago O'Hare International AirportChicagoIllinoisORDORDKORDEdward O'Hare
Chicago Rockford International AirportRockfordIllinoisRFDRFDKRFD
Chico Municipal AirportChicoCaliforniaCICCICKCIC
Chippewa County International AirportSault Ste. MarieMichiganCIUCIUKCIU
Chippewa Valley Regional AirportEau ClaireWisconsinEAUEAUKEAU
Cincinnati Municipal Lunken AirportCincinnatiOhioLUKLUKKLUK
Cincinnati/Northern Kentucky International AirportCincinnati / CovingtonKentuckyCVGCVGKCVG
City of Colorado Springs Municipal AirportColorado SpringsColoradoCOSCOSKCOS
Cleveland-Hopkins International AirportClevelandOhioCLECLEKCLEWilliam R. Hopkins
Coastal Carolina Regional AirportNew BernNorth CarolinaEWNEWNKEWN
Columbia Metropolitan AirportColumbiaSouth CarolinaCAECAEKCAE
Columbia Regional AirportColumbiaMissouriCOUCOUKCOU
Columbus Metropolitan AirportColumbusGeorgiaCSGCSGKCSG
Concord Regional AirportConcordNorth CarolinaJQFUSAKJQF
Corpus Christi International AirportCorpus Christi / KingsvilleTexasCRPCRPKCRP
Dallas Love FieldDallasTexasDALDALKDALFirst Lieutenant Moss Lee Love
Dallas/Fort Worth International AirportDallas-Fort WorthTexasDFWDFWKDFWDaniel Inouye
Dane County Regional AirportMadisonWisconsinMSNMSNKMSN
Daniel K. Inouye International AirportHonolulu , OahuHawaiiHNLHNLPHNL
Daytona Beach International AirportDaytona BeachFloridaDABDABKDAB
Deadhorse AirportDeadhorse / Prudhoe BayAlaskaSCCSCCPASC
Del Norte County AirportCrescent CityCaliforniaCECCECKCEC
Delta County AirportEscanabaMichiganESCESCKESC
Denver International AirportDenverColoradoDENDENKDEN
Des Moines International AirportDes MoinesIowaDSMDSMKDSM
Destin–Fort Walton Beach Airport / Eglin Air Force BaseValparaisoFloridaVPSVPSKVPS
Detroit Metropolitan Wayne County AirportDetroit / RomulusMichiganDTWDTWKDTW
Dickinson Theodore Roosevelt Regional AirportDickinsonNorth DakotaDIKDIKKDIK
Dillingham AirportDillinghamAlaskaDLGDLGPADL
Dothan Regional AirportDothanAlabamaDHNDHNKDHN
Dubuque Regional AirportDubuqueIowaDBQDBQKDBQ
Duluth International AirportDuluthMinniesotaDLHDLHKDLH
Durango-La Plata County AirportDurangoColoradoDRODROKDRO
Eagle County Regional AirportEagleColoradoEGEEGEKEGE
East Texas Regional AirportLongviewTexasGGGGGGKGGG
Easterwood AirportCollege StationTexasCLLCLLKCLL
Edward G. Pitka Sr. AirportGalenaAlaskaGALGALPAGA
El Paso International AirportEl PasoTexasELPELPKELP
Elko Regional AirportElkoNevadaEKOEKOKEKO
Elmira/Corning Regional AirportElmira / CorningNew YorkELMELMKELM
Eppley AirfieldOmahaNebraskaOMAOMAKOMAEugene C. Eppley
Erie International AirportEriePennsylvaniaERIERIKERI
Eugene AirportEugeneOregonEUGEUGKEUG
Evansville Regional AirportEvansvilleIndianaEVVEVVKEVV
Fairbanks International AirportFairbanksAlaskaFAIFAIPAFA
Falls International AirportInternational FallsMinniesotaINLINLKINL
Fayetteville Regional AirportFayettevilleNorth CarolinaFAYFAYKFAY
Fernando Luis Ribas Dominicci AirportSan Juan / MiramarPuerto RicoSIGSIGTJIG
Flagstaff Pulliam AirportFlagstaffArizonaFLGFLGKFLG
Florence Regional AirportFlorenceSouth CarolinaFLOFLOKFLO
Ford AirportIron Mountain / KingsfordMichiganIMTIMTKIMT
Fort Lauderdale–Hollywood International AirportFort LauderdaleFloridaFLLFLLKFLL
Fort Smith Regional AirportFort SmithArkansasFSMFSMKFSM
Fort Wayne International AirportFort WayneIndianaFWAFWAKFWA
Fresno Yosemite International AirportFresnoCaliforniaFATFATKFAT
Friday Harbor AirportFriday HarborWashingtonFHRFRDKFHR
Friedman Memorial AirportHaileyIdahoSUNSUNKSUN
Gainesville Regional AirportGainesvilleFloridaGNVGNVKGNV
Garden City Regional AirportGarden CityKansasGCKGCKKGCK
Gen. Edward Lawrence Logan International AirportBostonMassachuttcesBOSBOSKBOS
General Mitchell International AirportMilwaukeeWisconsinMKEMKEKMKEBilly Mitchell
General Wayne A. Downing Peoria International AirportPeoriaIllinoisPIAPIAKPIA
George Bush Intercontinental AirportHoustonTexasIAHIAHKIAHGeorge H. W. Bush
Gerald R. Ford International AirportGrand RapidsMichiganGRRGRRKGRRGerald R. Ford
Gillette-Campbell County AirportGilletteWyomingGCCGCCKGCC
Glacier Park International AirportKalispellMontanaGPIFCAKGPI
Golden Triangle Regional AirportColumbus / West Point / StarkvilleMississippiGTRGTRKGTR
Grand Canyon National Park AirportGrand Canyon / TusayanArizonaGCNGCNKGCN
Grand Canyon West AirportPeach SpringsArizona1G4GCW
Grand Forks International AirportGrand ForksNorth DakotaGFKGFKKGFK
Grand Junction Regional AirportGrand JunctionColoradoGJTGJTKGJT
Great Falls International AirportGreat FallsMontanaGTFGTFKGTF
Greater Binghamton AirportBinghamtonNew YorkBGMBGMKBGM
Greater Rochester International AirportRochesterNew YorkROCROCKROC
Green Bay–Austin Straubel International AirportGreen BayWisconsinGRBGRBKGRB
Greenbrier Valley AirportLewisburgWest VirginiaLWBLWBKLWB
Greenville-Spartanburg International AirportGreenvilleSouth CarolinaGSPGSPKGSP
Gulfport–Biloxi International AirportGulfport / BiloxiMississippiGPTGPTKGPT
Gunnison-Crested Butte Regional AirportGunnisonColoradoGUCGUCKGUC
Hagerstown Regional AirportHagerstownMarylandHGRHGRKHGR
Harrisburg International AirportHarrisburg / MiddletownPennsylvaniaMDTMDTKMDT
Hartsfield–Jackson Atlanta International AirportAtlantaGeorgiaATLATLKATLWilliam B. Hartsfield and Maynard Jackson
Hector International AirportFargoNorth DakotaFARFARKFARMartin Hector
Helena Regional AirportHelenaMontanaHLNHLNKHLN
Hilo International AirportHilo , HawaiiHawaiiITOITOPHTO
Hilton Head AirportHilton Head IslandSouth CarolinaHXDHHHKHXD
Homer AirportHomerAlaskaHOMHOMPAHO
Houghton County Memorial AirportHancock / CalumetMichiganCMXCMXKCMX
Huntsville International AirportHuntsvilleAlabamaHSVHSVKHSV
Idaho Falls Regional AirportIdaho FallsIdahoIDAIDAKIDA
Indianapolis International AirportIndianapolisIndianaINDINDKIND
Ithaca Tompkins Regional AirportIthacaNew YorkITHITHKITH
Jack Brooks Regional AirportBeaumont / Port ArthurTexasBPTBPTKBPT
Jackson Hole AirportJacksonWyomingJACJACKJAC
Jackson–Evers International AirportJacksonMississippiJANJANKJANMedgar Evers
Jacksonville International AirportJacksonvilleFloridaJAXJAXKJAX
James M. Cox Dayton International AirportDaytonOhioDAYDAYKDAYJames M. Cox
John F. Kennedy International AirportNew YorkNew YorkJFKJFKKJFKJohn F. Kennedy
John Glenn Columbus International AirportColumbusOhioCMHCMHKCMHJohn Glenn
John Wayne AirportSanta AnaCaliforniaSNASNAKSNAJohn Wayne
Joplin Regional AirportJoplinMissouriJLNJLNKJLN
José Aponte de la Torre AirportCeibaPuerto RicoRVRNRRTJRV
Juneau International AirportJuneauAlaskaJNUJNUPAJN
Kahului AirportKahului , MauiHawaiiOGGOGGPHOG
Kalamazoo/Battle Creek International AirportKalamazoo / Battle CreekMichiganAZOAZOKAZO
Kansas City International AirportKansas CityMissouriMCIMCIKMCI
Kenai Municipal AirportKenaiAlaskaENAENAPAEN
Ketchikan International AirportKetchikanAlaskaKTNKTNPAKT
Key West International AirportKey WestFloridaEYWEYWKEYW
Killeen-Fort Hood Regional Airport / Robert Gray Army AirfieldFort Hood / Killeen / TempleTexasGRKGRKKGRK
King County International AirportSeattleWashingtonBFIBFIKBFI
King Salmon AirportKing SalmonAlaskaAKNAKNPAKN
Knox County Regional AirportRocklandMaineRKDRKDKRKD
Kodiak AirportKodiakAlaskaADQADQPADQ
Kona International Airport at KeaholeKailua-Kona , HawaiiHawaiiKOAKOAPHKO
La Crosse Regional AirportLa CrosseWisconsinLSELSEKLSE
Lafayette Regional AirportLafayetteLouisianaLFTLFTKLFT
LaGuardia AirportNew YorkNew YorkLGALGAKLGAFiorello H. La Guardia
Lake Charles Regional AirportLake CharlesLouisianaLCHLCHKLCH
Lake Hood Seaplane BaseAnchorageAlaskaLHDPALH
Lanai AirportLanai City , LanaiHawaiiLNYLNYPHNY
Laredo International AirportLaredoTexasLRDLRDKLRD
Laughlin/Bullhead International AirportBullhead CityArizonaIFPIFPKIFP
Lawton–Fort Sill Regional AirportLawtonOklahomaLAWLAWKLAW
Lea County Regional AirportHobbsNew MexicoHOBHOBKHOB
Lebanon Municipal AirportLebanonNew HampshireLEBLEBKLEB
Lehigh Valley International AirportAllentownPennsylvaniaABEABEKABE
Lewiston-Nez Perce County AirportLewistonIdahoLWSLWSKLWS
Lihue AirportLihue , KauaiHawaiiLIHLIHPHLI
Lincoln AirportLincolnNebraskaLNKLNKKLNK
Boston Logan International AirportEdward Lawrence Logan
Long Beach AirportLong BeachCaliforniaLGBLGBKLGB
Long Island MacArthur AirportIslipNew YorkISPISPKISPDouglas MacArthur
Los Angeles International AirportLos AngelesCaliforniaLAXLAXKLAX
Louis Armstrong New Orleans International AirportNew OrleansLouisianaMSYMSYKMSYLouis Armstrong
Louisville International AirportLouisvilleKentuckySDFSDFKSDF
Lubbock Preston Smith International AirportLubbockTexasLBBLBBKLBBPreston E. Smith
Luis Muñoz Marín International AirportSan Juan / CarolinaPuerto RicoSJUSJUTJSJ
Lynchburg Regional AirportLynchburgVirginiaLYHLYHKLYH
Magic Valley Regional AirportTwin FallsIdahoTWFTWFKTWF
Mammoth Yosemite AirportMammoth LakesCaliforniaMMHMMHKMMH
Manchester–Boston Regional AirportManchesterNew HampshireMHTMHTKMHT
Manhattan Regional AirportManhattanKansasMHKMHKKMHK
Martha's Vineyard AirportVineyard HavenMassachuttcesMVYMVYKMVY
MBS International AirportSaginawMichiganMBSMBSKMBS
McAllen Miller International AirportMcAllenTexasMFEMFEKMFE
McCarran International AirportLas VegasNevadaLASLASKLASPat McCarran
McClellan–Palomar AirportCarlsbadCaliforniaCRQCRQKCRQGerald McClellan
McGhee Tyson AirportKnoxvilleTennesseeTYSTYSKTYSMcGhee Tyson
Meadows FieldBakersfieldCaliforniaBFLBFLKBFL
Melbourne International AirportMelbourneFloridaMLBMLBKMLB
Memphis International AirportMemphisTennesseeMEMMEMKMEM
Mercedita International AirportPoncePuerto RicoPSEPSETJPS
Merle K. Smith AirportCordovaAlaskaCDVCDVPACV
Merrill FieldAnchorageAlaskaMRIMRIPAMRRussel Merrill
Miami International AirportMiamiFloridaMIAMIAKMIA
MidAmerica St. Louis Airport / Scott Air Force BaseBellevilleIllinoisBLVBLVKBLV
Midland International AirportMidlandTexasMAFMAFKMAF
Minneapolis–St. Paul International AirportMinneapolisMinniesotaMSPMSPKMSP
Minot International AirportMinotNorth DakotaMOTMOTKMOT
Missoula International AirportMissoulaMontanaMSOMSOKMSO
Mobile Regional AirportMobileAlabamaMOBMOBKMOB
Molokai AirportKaunakakai , MolokaiHawaiiMKKMKKPHMK
Monroe Regional AirportMonroeLouisianaMLUMLUKMLU
Monterey Regional AirportMontereyCaliforniaMRYMRYKMRY
Montgomery Regional AirportMontgomeryAlabamaMGMMGMKMGM
Montrose Regional AirportMontroseColoradoMTJMTJKMTJ
Morgantown Municipal AirportMorgantownWest VirginiaMGWMGWKMGW
Muskegon County AirportMuskegonMichiganMKGMKGKMKG
Myrtle Beach International AirportMyrtle BeachSouth CarolinaMYRMYRKMYR
Nantucket Memorial AirportNantucketMassachuttcesACKACKKACK
Nashville International AirportNashvilleTennesseeBNABNAKBNA
Newark Liberty International AirportNewarkNew JerseyEWREWRKEWR
Newport News/Williamsburg International AirportNewport NewsVirginiaPHFPHFKPHF
Niagara Falls International AirportNiagara FallsNew YorkIAGIAGKIAG
Nome AirportNomeAlaskaOMEOMEPAOM
Norfolk International AirportNorfolkVirginiaORFORFKORF
Norman Y. Mineta San José International AirportSan JoseCaliforniaSJCSJCKSJCNorman Y. Mineta
North Central West Virginia AirportClarksburgWest VirginiaCKBCKBKCKB
North Las Vegas AirportLas Vegas / North Las VegasNevadaVGTVGTKVGT
Northeast Florida Regional AirportSt. AugustineFloridaSGJUSTKSGJ
Northern Maine Regional Airport at Presque IslePresque IsleMainePQIPQIKPQI
Northwest Arkansas Regional AirportFayettevilleArkansasXNAXNAKXNA
Northwest Florida Beaches International AirportPanama City BeachFloridaECPECPKECP
Oakland International AirportOaklandCaliforniaOAKOAKKOAK
Ogden-Hinckley AirportOgdenUtahOGDOGDKOGD
Ontario International AirportOntarioCaliforniaONTONTKONT
Orlando International AirportOrlandoFloridaMCOMCOKMCO
Orlando Sanford International AirportOrlando / SanfordFloridaSFBSFBKSFB
Owensboro-Daviess County Regional AirportOwensboroKentuckyOWBOWBKOWB
Page Municipal AirportPageArizonaPGAPGAKPGA
Palm Beach International AirportWest Palm BeachFloridaPBIPBIKPBI
Palm Springs International AirportPalm SpringsCaliforniaPSPPSPKPSP
Pangborn Memorial AirportWenatcheeWashingtonEATEATKEAT
Pellston Regional Airport of Emmet CountyPellstonMichiganPLNPLNKPLN
Pensacola International AirportPensacolaFloridaPNSPNSKPNS
Petersburg James A. Johnson AirportPetersburgAlaskaPSGPSGPAPG
Philadelphia International AirportPhiladelphiaPennsylvaniaPHLPHLKPHL
Phoenix Sky Harbor International AirportPhoenixArizonaPHXPHXKPHX
Phoenix–Mesa Gateway AirportMesaArizonaIWAAZAKIWA
Piedmont Triad International AirportGreensboroNorth CarolinaGSOGSOKGSO
Pitt-Greenville AirportGreenvilleNorth CarolinaPGVPGVKPGV
Pittsburgh International AirportPittsburghPennsylvaniaPITPITKPIT
Plattsburgh International AirportPlattsburghNew YorkPBGPBGKPBG
Pocatello Regional AirportPocatello / Arbon ValleyIdahoPIHPIHKPIH
Portland International AirportPortlandOregonPDXPDXKPDX
Portland International JetportPortlandMainePWMPWMKPWM
Portsmouth International Airport at PeasePortsmouthNew HampshirePSMPSMKPSMHarl Pease, Jr.
Provincetown Municipal AirportProvincetownMassachuttcesPVCPVCKPVC
Provo Municipal AirportProvoUtahPVUPVUKPVU
Pullman/Moscow Regional AirportPullman / Moscow, IdahoWashingtonPUWPUWKPUW
Punta Gorda AirportPunta GordaFloridaPGDPGDKPGD
Quad City International AirportMolineIllinoisMLIMLIKMLI
Quincy Regional AirportQuincyIllinoisUINUINKUIN
Rafael Hernández International AirportAguadillaPuerto RicoBQNBQNTJBQ
Raleigh-Durham International AirportRaleighNorth CarolinaRDURDUKRDU
Ralph Wien Memorial AirportKotzebueAlaskaOTZOTZPAOT
Range Regional AirportHibbingMinniesotaHIBHIBKHIB
Rapid City Regional AirportRapid CitySouth DakotaRAPRAPKRAP
Redding Municipal AirportReddingCaliforniaRDDRDDKRDD
Redmond Municipal AirportRedmondOregonRDMRDMKRDM
Reno/Tahoe International AirportRenoNevadaRNORNOKRNO
Republic AirportFarmingdaleNew YorkFRGFRGKFRG
Rhinelander-Oneida County AirportRhinelanderWisconsinRHIRHIKRHI
Richmond International AirportRichmondVirginiaRICRICKRIC
Rick Husband Amarillo International AirportAmarilloTexasAMAAMAKAMARick Husband
Rickenbacker International AirportColumbusOhioLCKLCKKLCK
Riverton Regional AirportRivertonWyomingRIWRIWKRIW
Roanoke Regional AirportRoanokeVirginiaROAROAKROA
Rochester International AirportRochesterMinniesotaRSTRSTKRST
Rogue Valley International-Medford AirportMedfordOregonMFRMFRKMFR
Ronald Reagan Washington National AirportWashington, D.C. / Arlington CountyVirginiaDCADCAKDCARonald Reagan
Roswell International Air CenterRoswellNew MexicoROWROWKROW
Sacramento International AirportSacramentoCaliforniaSMFSMFKSMF
Salisbury-Ocean City Wicomico Regional AirportSalisburyMarylandSBYSBYKSBY
Salt Lake City International AirportSalt Lake CityUtahSLCSLCKSLC
San Angelo Regional AirportSan AngeloTexasSJTSJTKSJT
San Antonio International AirportSan AntonioTexasSATSATKSAT
San Diego International AirportSan DiegoCaliforniaSANSANKSAN
San Francisco International AirportSan FranciscoCaliforniaSFOSFOKSFO
San Luis Obispo County Regional AirportSan Luis ObispoCaliforniaSBPSBPKSBP
Santa Barbara Municipal AirportSanta BarbaraCaliforniaSBASBAKSBA
Santa Fe Regional AirportSanta FeNew MexicoSAFSAFKSAF
Santa Maria Public AirportSanta MariaCaliforniaSMXSMXKSMX
Sarasota–Bradenton International AirportSarasota / BradentonFloridaSRQSRQKSRQ
Savannah/Hilton Head International AirportSavannahGeorgiaSAVSAVKSAV
Sawyer International AirportMarquette / GwinnMichiganSAWMQTKSAWKenneth Ingalls Sawyer
Seattle–Tacoma International AirportSeattle / Tacoma ( SeaTac )WashingtonSEASEAKSEA
Sheridan County AirportSheridanWyomingSHRSHRKSHR
Shreveport Regional AirportShreveportLouisianaSHVSHVKSHV
Sidney–Richland Municipal AirportSidneyMontanaSDYSDYKSDY
Sioux Falls Regional AirportSioux FallsSouth DakotaFSDFSDKFSD
Sioux Gateway AirportSioux CityIowaSUXSUXKSUX
Sitka Rocky Gutierrez AirportSitkaAlaskaSITSITPASIRocky Gutierrez
Sloulin Field International AirportWillistonNorth DakotaISNISNKISN
South Bend International AirportSouth BendIndianaSBNSBNKSBN
Southwest Florida International AirportFort MyersFloridaRSWRSWKRSW
Southwest Georgia Regional AirportAlbanyGeorgiaABYABYKABY
Southwest Oregon Regional AirportNorth BendOregonOTHOTHKOTH
Southwest Wyoming Regional AirportRock SpringsWyomingRKSRKSKRKS
Spokane International AirportSpokaneWashingtonGEGGEGKGEG
Springfield-Branson National AirportSpringfieldMissouriSGFSGFKSGF
St. Cloud Regional AirportSt. CloudMinniesotaSTCSTCKSTC
St. George Regional AirportSt. GeorgeUtahSGUSGUKSGU
St. Louis Lambert International AirportSt. LouisMissouriSTLSTLKSTLAlbert Bond Lambert
St. Mary's AirportSt. Mary'sAlaskaKSMKSMPASM
St. Pete–Clearwater International AirportSt. Petersburg / ClearwaterFloridaPIEPIEKPIE
Stewart International AirportNewburghNew YorkSWFSWFKSWFLachlan Stewart
Stockton Metropolitan AirportStocktonCaliforniaSCKSCKKSCK
Syracuse Hancock International AirportSyracuseNew YorkSYRSYRKSYRClarence E. Hancock
Tallahassee International AirportTallahasseeFloridaTLHTLHKTLH
Tampa International AirportTampaFloridaTPATPAKTPA
Ted Stevens Anchorage International AirportAnchorageAlaskaANCANCPANCTed Stevens
Texarkana Regional AirportTexarkanaArkansasTXKTXKKTXK
The Eastern Iowa AirportCedar RapidsIowaCIDCIDKCID
Theodore Francis Green State AirportProvidence / WarwickRhode IslandPVDPVDKPVD
Toledo Express AirportToledoOhioTOLTOLKTOL
Topeka Regional AirportTopekaKansasFOEFOEKFOE
Trenton Mercer AirportTrentonNew JerseyTTNTTNKTTN
Tri-Cities AirportPascoWashingtonPSCPSCKPSC
Tri-Cities Regional AirportBristol / Johnson City / KingsportTennesseeTRITRIKTRI
Tri-State AirportHuntingtonWest VirginiaHTSHTSKHTS
Tucson International AirportTucsonArizonaTUSTUSKTUS
Tulsa International AirportTulsaOklahomaTULTULKTUL
Tweed New Haven Regional AirportNew HavenConnecticutHVNHVNKHVNJohn H. Tweed
Tyler Pounds Regional AirportTylerTexasTYRTYRKTYR
Unalakleet AirportUnalakleetAlaskaUNKUNKPAUN
Unalaska AirportUnalaskaAlaskaDUTDUTPADU
University of Illinois - Willard AirportChampaign / UrbanaIllinoisCMICMIKCMIArthur Cutts Willard
University Park AirportState CollegePennsylvaniaUNVSCEKUNV
Valdez AirportValdezAlaskaVDZVDZPAVD
Valdosta Regional AirportValdostaGeorgiaVLDVLDKVLD
Valley International AirportHarlingenTexasHRLHRLKHRL
Waco Regional AirportWacoTexasACTACTKACT
Walla Walla Regional AirportWalla WallaWashingtonALWALWKALW
Washington Dulles International AirportWashington, D.C. / Dulles / ChantillyVirginiaIADIADKIADJohn Foster Dulles
Waterloo Regional AirportWaterlooIowaALOALOKALO
Watertown International AirportWatertownNew YorkARTARTKART
Westchester County AirportWhite PlainsNew YorkHPNHPNKHPN
Westerly State AirportWesterlyRhode IslandWSTWSTKWST
Wichita Dwight D. Eisenhower National AirportWichitaKansasICTICTKICTDwight D. Eisenhower
Wichita Falls Municipal Airport / Sheppard Air Force BaseWichita FallsTexasSPSSPSKSPS
Wiley Post–Will Rogers Memorial AirportBarrowAlaskaBRWBRWPABRWiley Post and Will Rogers
Wilkes-Barre/Scranton International AirportWilkes-Barre / ScrantonPennsylvaniaAVPAVPKAVP
Will Rogers World AirportOklahoma CityOklahomaOKCOKCKOKCWill Rogers
William P. Hobby AirportHoustonTexasHOUHOUKHOUWilliam P. Hobby
William R. Fairchild International AirportPort AngelesWashingtonCLMCLMKCLMWilliam R. Fairchild
Williamson County Regional AirportMarionIllinoisMWAMWAKMWA
Williamsport Regional AirportWilliamsportPennsylvaniaIPTIPTKIPT
Wilmington AirportWilmingtonDelawareILGILGKILG
Wilmington International AirportWilmingtonNorth CarolinaILMILMKILM
Worcester Regional AirportWorcesterMassachuttcesORHORHKORH
Wrangell AirportWrangellAlaskaWRGWRGPAWG
Yakima Air TerminalYakimaWashingtonYKMYKMKYKM
Yakutat AirportYakutatAlaskaYAKYAKPAYA
Yampa Valley AirportHaydenColoradoHDNHDNKHDN
Yeager AirportCharlestonWest VirginiaCRWCRWKCRW
Yellowstone Regional AirportCodyWyomingCODCODKCOD
Youngstown-Warren Regional AirportYoungstown / WarrenOhioYNGYNGKYNG
Yuma International AirportYumaArizonaNYLYUMKNYL