| ANQ | KANQ | Tri State Steuben County Airport | Angola | |
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| LNR | KLNR | Tri-County Regional Airport | Lone Rock | |
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| CNW | KCNW | TSTC Waco Airport | - | |
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| BIV | KBIV | Tulip City Airport | - | |
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| UTM | KUTA | Tunica Municipal Airport | Tunica | |
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| UUK | PAKU | Ugnu-Kuparuk Airport | Kuparuk | |
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| UNK | PAUN | Unalakleet Airport | Unalakleet | |
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| VEE | PAVE | Venetie Airport | Venetie | |
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| VNC | KVNC | Venice Municipal Airport | Venice | |
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| DNV | KDNV | Vermilion Regional Airport | Danville | |
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| VIS | KVIS | Visalia Municipal Airport | Visalia | |
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| DBN | KDBN | W H 'Bud' Barron Airport | Dublin | |
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| WAA | PAIW | Wales Airport | Wales | |
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| WAL | KWAL | Wallops Flight Facility Airport | Chincoteague | |
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| OCW | KOCW | Warren Field | Washington | |
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| OXC | KOXC | Waterbury Oxford Airport | Oxford | |
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| WVI | KWVI | Watsonville Municipal Airport | Watsonville | |
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| UGN | KUGN | Waukegan National Airport | Waukegan | |
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| EUF | KEUF | Weedon Field | Eufaula | |
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| IWS | KIWS | West Houston Airport | - | |
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| WST | KWST | Westerly State Airport | Westerly | |
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| WMO | PAWM | White Mountain Airport | White Mountain | |
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| WHP | KWHP | Whiteman Airport | - | |
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| WBW | KWBW | Wilkes Barre Wyoming Valley Airport | - | |
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| LHV | KLHV | William T. Piper Memorial Airport | Lock Haven | |
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| MWA | KMWA | Williamson County Regional Airport | Marion | |
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| SDC | KSDC | Williamson Sodus Airport | - | |
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| LNN | KLNN | Willoughby Lost Nation Municipal Airport | Willoughby | |
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| BBX | KLOM | Wings Field | Blue Bell | |
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| GIF | KGIF | Winter Haven Municipal Airport - Gilbert Field | Winter Haven | |
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| SUA | KSUA | Witham Field | Stuart | |
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| CDN | KCDN | Woodward Field | Camden | |
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| CYT | PACY | Yakataga Airport | Yakataga | |
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| HDN | KHDN | Yampa Valley Airport | Hayden | |
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| TOA | KTOA | Zamperini Field | Torrance | |
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| ZPH | KZPH | Zephyrhills Municipal Airport | Zephyrhills | |
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| APH | KAPH | A P Hill Aaf | Bowling Green | |
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| MFV | KMFV | Accomack County | Melfa | |
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| ekx | KEKX | Addington Field | - | |
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| afo | KAFO | Afton Muni | - | |
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| ANW | KANW | Ainsworth Rgnl | Ainsworth | |
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| OKH | KOKH | Aj Eisenberg | - | |
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| A39 | KA39 | Ak-Chin Regional Airport | - | |
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| kki | KKI | Akiachak | - | |
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| KQA | KQA | Akutan Seaplane Base | Akutan | |
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| SPG | KSPG | Albert Whitted Airport | St Petersburg | |
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| FEP | KFEP | Albertus | Freeport | |
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| AMT | KAMT | Alexander Salamon | - | |
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| alz | ALZ | Alitak | - | |
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| BKT | KBKT | Allen C Perkinson Blackstone Aaf | Blackstone | |
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