List of Washington Airports and Abbreviations
As of 2019, there are 52 airports throughout the state of Washington according to IATA and ICAO. Through the table below, you can find name of each airport, its abbreviation, city location, and size. Airports in Washington are listed in alphabetical order. Please note that some airports serve internationally, while the other only serve domestically.
| # | Airport | Abbreviation | Location | Size |
| 1 | Anacortes Airport | OTS | Anacortes, WA | Small |
| 2 | Ault Field | NUW | Whidbey Island, WA | Small |
| 3 | Bellingham Airport | BLI | Bellingham, WA | Medium |
| 4 | Blaine Airport | BWS | Blaine, WA | Small |
| 5 | Blakely Island Airport | BYW | Blakely Island, WA | Small |
| 6 | Boeing Field International Airport | BFI | Seattle, WA | Large |
| 7 | Bowerman Airport | HQM | Hoquiam, WA | Small |
| 8 | Bowers Field | ELN | Ellensburg, WA | Small |
| 9 | Bremerton Airport | PWT | Bremerton, WA | Medium |
| 10 | Centralia Airport | CLS | Chehalis, WA | Medium |
| 11 | Crane Island Airport | CKR | Crane Island, WA | Small |
| 12 | Decatur Island Airport | DTR | Decatur Island, WA | Small |
| 13 | Ephrata Airport | EPH | Ephrata, WA | Medium |
| 14 | Fairchild International Airport | CLM | Port Angeles, WA | Medium |
| 15 | Felts Field | SFF | Spokane, WA | Medium |
| 16 | Friday Harbor Airport | FRD | Friday Harbor, WA | Medium |
| 17 | Friday Harbor Seaplane Base | FBS | Friday Harbor, WA | Small |
| 18 | Grant County Airport | MWH | Moses Lake, WA | Medium |
| 19 | Industrial Airport | TIW | Tacoma, WA | Medium |
| 20 | Kelly Bar Airport | KEU | Kelly Bar, WA | Small |
| 21 | Kenmore Air Harbor | KEH | Kenmore, WA | Medium |
| 22 | Lake Union Seaplane Base | LKE | Seattle, WA | Small |
| 23 | Longview Airport | KLS | Kelso, WA | Medium |
| 24 | Longview Airport | LOG | Longview, WA | Small |
| 25 | Lopez Island Airport | LPS | Lopez Island, WA | Small |
| 26 | Moscow Regional Airport | PUW | Pullman, WA | Medium |
| 27 | Municipal Airport | OMK | Omak, WA | Small |
| 28 | Oak Harbor Airport | ODW | Oak Harbor, WA | Small |
| 29 | Olympia Airport | OLM | Olympia, WA | Medium |
| 30 | Orcas Island Airport | ESD | Eastsound, WA | Medium |
| 31 | Pangborn Memorial Airport | EAT | Wenatchee, WA | Medium |
| 32 | Port Townsend Airport | TWD | Port Townsend, WA | Medium |
| 33 | Poulsbo Airport | PUL | Poulsbo, WA | Small |
| 34 | Quillayute State Airport | UIL | Quillayute, WA | Small |
| 35 | Renton Airport | RNT | Renton, WA | Medium |
| 36 | Richland Airport | RLD | Richland, WA | Small |
| 37 | Roche Harbor Airport | RCE | Roche Harbor, WA | Small |
| 38 | Rosario Seaplane Base | RSJ | Olga, WA | Small |
| 39 | Sanderson Field | SHN | Shelton, WA | Medium |
| 40 | Seattle/Tacoma International Airport | SEA | Seattle, WA | Huge |
| 41 | Sequim Valley Airport | SQV | Sequim, WA | Small |
| 42 | Skagit Regional Airport | MVW | Mount Vernon, WA | Medium |
| 43 | Snohomish County Airport | PAE | Everett, WA | Medium |
| 44 | Spokane International Airport | GEG | Spokane, WA | Large |
| 45 | State Airport | ESW | Easton, WA | Small |
| 46 | Stuart Island Airport | SSW | Stuart Island, WA | Small |
| 47 | Tri-Cities Airport | PSC | Pasco, WA | Medium |
| 48 | Waldron Island Airport | WDN | Waldron Island, WA | Small |
| 49 | Walla Walla Regional Airport | ALW | Walla Walla, WA | Medium |
| 50 | Westsound Airport | WSX | Westsound, WA | Small |
| 51 | Winlock Airport | TDO | Toledo, WA | Small |
| 52 | Yakima Air Terminal | YKM | Yakima, WA | Medium |