- Walnut Creek LandingIdent: OL49Serves: Blanchard
- Walnut Grove AirportIdent: US-0710Serves: Mount Joy
- Walnut Hill AirportIdent: 58VAServes: Calverton
- Walnut Ridge Regional AirportIdent: KARGServes: Walnut Ridge
- Walnut Wash AirportIdent: 6WI7Serves: Orfordville
- Walpole AirportIdent: 64ILServes: Marengo
- Walser StripIdent: 97NDServes: Park River
- Waltenberry Field UltralightportIdent: 13AZServes: Tonopah
- Walter J. Koladza AirportIdent: KGBRServes: Great Barrington
- Walter Sutton's Private StripIdent: WA79Serves: Amboy
- Walter's FieldIdent: 42NYServes: East Homer
- Walters AirportIdent: 0MD6Serves: Mount Airy
- Walters Arv UltralightportIdent: WN80Serves: Kelso
- Walters Camp AirportIdent: CN98Serves: Palo Verde
- Waltman AirportIdent: 87PAServes: Chicora
- Walton AirportIdent: 2NK7Serves: Walton
- Wamego Municipal AirportIdent: K69KServes: Wamego
- Wandervogel GliderportIdent: NY77Serves: Delanson
- Want's Ultralight FlightparkIdent: 43LAServes: Belcher
- Wapinitia AirportIdent: OR53Serves: Wapinitia
- Warbonnet AirportIdent: 8OK1Serves: Blanchard
- Ward AirportIdent: II27Serves: Arcadia
- Ward FieldIdent: 0O9Serves: Gasquet
- Ward FieldIdent: NH20Serves: Sanbornton
- Ward's AirportIdent: 4MD2Serves: Oakland
- Ward's AirportIdent: 7AR1Serves: Eudora
- Warden AirportIdent: K2S4Serves: Warden
- Wards Long Acres AirportIdent: MI15Serves: Fair Haven
- Ware AirportIdent: MA53Serves: Ware
- Ware Island AirportIdent: 01ALServes: Clanton
- Waresville AirportIdent: US-7093Serves: Utopia
- Warm Springs Creek AirportIdent: 0U1Serves: Lowman
- Warner AirstripIdent: 8OA6Serves: Vickery
- Warner Robins Air ParkIdent: 5A2Serves: Warner Robins
- Warner Springs Gliderport AirportIdent: CL35Serves: Warner Springs
- Warner's AirportIdent: 20ORServes: Redland
- Warner-Thunder Hill AirportIdent: 23LAServes: Covington
- Warren AirparkIdent: 7PA1Serves: Warren
- Warren AirportIdent: K62DServes: Warren
- Warren County Airport/John Lane FieldIdent: KI68Serves: Lebanon
- Warren County Memorial AirportIdent: KRNCServes: Mc Minnville
- Warren FieldIdent: 3GA3Serves: Lookout Mountain
- Warren FieldIdent: KOCWServes: Washington
- Warren Grove Range AirportIdent: NJ24Serves: Bass River
- Warren Municipal AirportIdent: K3M9Serves: Warren
- Warren Municipal AirportIdent: KD37Serves: Warren
- Warren Pietsch AirportIdent: ND42Serves: Sawyer
- Warren USFS AirportIdent: 3U1Serves: Warren
- Warren-Sugarbush AirportIdent: 0B7Serves: Warren
- Warrenton Air ParkIdent: 7VG0Serves: Warrenton
- Warrenton Fauquier AirportIdent: KHWYServes: Midland
- Warroad International Memorial AirportIdent: KRRTServes: Warroad
- Warsaw Municipal AirportIdent: KASWServes: Warsaw
- Warsaw Municipal AirportIdent: KRAWServes: Warsaw
- Warschun Ranch AirportIdent: 4TA1Serves: Denton
- Warwick Municipal AirportIdent: N72Serves: Warwick
- Wasco Kern County AirportIdent: KL19Serves: Wasco
- Wasco State AirportIdent: K35SServes: Wasco
- Waseca Municipal AirportIdent: KACQServes: Waseca
- Washburn Farm AirportIdent: 62MOServes: Grain Valley