K1YT Yagabond Aaf K63S Colville KALW Walla Walla Regional KAWO Arlington Municipal KBFI King County International Airport - Boeing Field (Seattle) KBLI Bellingham KBVS Skagit Regional (Burlington) KCLM William R Fairchild (Port Angeles) KCLS Chehalis Centralia KDEW Deer Park KEAT Pangborn Memorial (Wenatchee) KELN Bowers Field (Ellensburg) KEPH Ephrata Municipal KFHR Friday Harbor KGEG Spokane KGRF Gray Army Air Field (Joint Base Lewis McChord) KHQM Bowerman (Hoquiam) KKLS Southwest Washington Regional (Kelso) KMWH Grant County (Moses Lake) KNOW Port Angeles Cgas KNUW Whidbey Island Naval Air Station (Ault Field) (Oak Harbor) KOLM Olympia Regional KOMK Omak KORS Orcas Island (Eastsound) KPAE Seattle Paine Field (Everett) KPLU Pierce County-Thun Field (Puyallup) KPSC Tri Cities (Pasco) KPUW Pullman-Moscow Regional KPWT Bremerton National KRLD Richland KRNT Renton Municipal KSEA Seattle–Tacoma KSFF Felts Field (Spokane) KSHN Sanderson Field (Shelton) KSKA Fairchild Air Force Base (Spokane) KSMP Stampede Pass KTCM McChord Air Force Base (Tacoma) KTIW Tacoma Narrows KUIL Quillayute KVUO Pearson Field (Vancouver) KYKM Yakima Air Terminal McAllister Field