| AKO | KAKO | Colorado Plains Regional Airport | Akron | |
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| WSD | KWSD | Condron Army Air Field | White Sands | |
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| CEZ | KCEZ | Cortez Municipal Airport | Cortez | |
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| COT | KCOT | Cotulla-La Salle County Airport | Cotulla | |
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| CFD | KCFD | Coulter Field | Bryan | |
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| CBF | KCBF | Council Bluffs Municipal Airport | Council Bluffs | |
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| SEM | KSEM | Craig Field | - | |
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| INS | KINS | Creech Air Force Base | Indian Springs | |
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| CTY | KCTY | Cross City Airport | Cross City | |
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| CGC | KCGC | Crystal River Airport | - | |
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| TNT | KTNT | Dade Collier Training and Transition Airport | - | |
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| RBD | KRBD | Dallas Executive Airport | - | |
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| DNN | KDNN | Dalton Municipal Airport | Dalton | |
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| DXR | KDXR | Danbury Municipal Airport | Danbury | |
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| MEO | KMQI | Dare County Regional Airport | Manteo | |
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| DWH | KDWH | David Wayne Hooks Memorial Airport | - | |
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| MGY | KMGY | Dayton-Wright Brothers Airport | - | |
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| BGE | KBGE | Decatur County Industrial Air Park | Bainbridge | |
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| ESC | KESC | Delta County Airport | Escanaba | |
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| DTA | KDTA | Delta Municipal Airport | Delta | |
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| DVL | KDVL | Devils Lake Regional Airport | Devils Lake | |
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| PTB | KPTB | Dinwiddie County Airport | Petersburg | |
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| DGL | KDGL | Douglas Municipal Airport | - | |
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| DQH | KDQH | Douglas Municipal Airport | - | |
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| DYL | KDYL | Doylestown Airport | Doylestown | |
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| DRO | KDRO | Durango La Plata County Airport | Durango | |
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| EAA | PAEG | Eagle Airport | Eagle | |
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| EGV | KEGV | Eagle River Union Airport | Eagle River | |
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| ESN | KESN | Easton Newnam Field | Easton | |
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| EEK | PAEE | Eek Airport | Eek | |
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| EMT | KEMT | El Monte Airport | El Monte | |
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| ELI | PFEL | Elim Airport | Elim | |
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| EKI | KEKM | Elkhart Municipal Airport | Elkhart | |
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| SBO | KSBO | Emanuel County Airport | Salina | |
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| CDW | KCDW | Essex County Airport | Caldwell | |
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| KFP | PAKF | False Pass Airport | False Pass | |
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| FFA | KFFA | First Flight Airport | Kill Devil Hills | |
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| FCM | KFCM | Flying Cloud Airport | - | |
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| FLD | KFLD | Fond du Lac County Airport | Fond Du Lac | |
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| IMT | KIMT | Ford Airport | Iron Mountain | |
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| FBR | KFBR | Fort Bridger Airport | Fort Bridger | |
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| FNL | KFNL | Fort Collins Loveland Municipal Airport | Fort Collins | |
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| FOK | KFOK | Francis S Gabreski Airport | Westhampton | |
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| FET | KFET | Fremont Municipal Airport | Fremont | |
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| RBK | KF70 | French Valley Airport | Rancho | |
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| FRD | KFHR | Friday Harbor Airport | Friday Harbor | |
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| FUL | KFUL | Fullerton Municipal Airport | Fullerton | |
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| GBG | KGBG | Galesburg Municipal Airport | Galesburg | |
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| GQQ | KGQQ | Galion Municipal Airport | Galion | |
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| UVA | KUVA | Garner Field | Uvalde | |
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