- KDABDaytona Beach International
- KDANDanville Regional
- KDAYJames M Cox Dayton International
- KDBQDubuque Regional
- KDCARonald Reagan Washington National
- KDCUPryor Field Regional
- KDDCDodge City Regional
- KDEDDeland Municipal Sidney H Taylor Field
- KDEHDecorah Municipal
- KDEWDeer Park
- KDFIDefiance Memorial
- KDFWDallas Fort Worth International
- KDHNDothan Regional
- KDIJDriggs Reed Memorial
- KDIKDickinson Theodore Roosevelt Regional
- KDKBDe Kalb Taylor Municipal
- KDKXKnoxville Downtown Island
- KDLHDuluth International
- KDLNDillon
- KDLSColumbia Gorge Regional the Dalles Municipal
- KDLZDelaware Municipal Jim Moore Field
- KDMWCarroll County Regional Jack B Poage Field
- KDNADona Ana County International Jetport
- KDNLDaniel Field
- KDNNDalton Municipal
- KDPADupage
- KDSMDes Moines International
- KDTNShreveport Downtown
- KDTODenton Enterprise
- KDTSDestin Executive
- KDUADurant Regional Eaker Field
- KDUHToledo Suburban
- KDUJDubois Regional
- KDVNDavenport Municipal
- KDVOGnoss Field
- KDVTPhoenix Deer Valley
- KDWHDavid Wayne Hooks Memorial
- KDXRDanbury Municipal
- KDYLDoylestown
- KDZJBlairsville
- KEARKearney Regional
- KEATPangborn Memorial
- KEAUChippewa Valley Regional
- KEBSWebster City Municipal
- KECGElizabeth City Cg Air Station Regional
- KECPNorthwest Florida Beaches International
- KEDCAustin Executive
- KEDJBellefontaine Regional
- KEDNEnterprise Municipal
- KEDUUniversity
- KEENDillant Hopkins
- KEETShelby County
- KEFDEllington
- KEFKNortheast Kingdom International
- KEGEEagle County Regional
- KEHRHenderson City County
- KEIKErie Municipal
- KEKAMurray Field
- KEKOElko Regional
- KELNBowers Field
- KELPEl Paso International
- KEMTSan Gabriel Valley
- KENLCentralia Municipal
- KENWKenosha Regional
- KEQAEl Dorado Capt Jack Thomas Memorial
- KEQYCharlotte Monroe Executive
- KERIErie International Tom Ridge Field
- KERVKerrville Municipal Louis Schreiner Field
- KESNEaston Newnam Field
- KESTEstherville Municipal
- KETBWest Bend Municipal
- KEUGMahlon Sweet Field
- KEULCaldwell Executive
- KEVBNew Smyrna Beach Municipal Jack Bolt Field
- KEVVEvansville Regional
- KEWBNew Bedford Regional
- KEWKNewton City County
- KEWNCoastal Carolina Regional
- KEYFCurtis L Brown Jr Field
- KEZFShannon