- Acme Field
- Aerostone Ranch Airport
- Air Columbia Heliport
- AJ Eisenberg Airport
- Alamo Organic Orchards Airstrip
- Albion Airport
- Albritton Airport
- Allan Island Airport
- American Lake Seaplane Base
- Anacortes Airport
- Anderson Field
- Angel Park Airport
- Apex Airpark
- Apple Valley Airport
- Area 55 David C Smith Heliport
- Arlington Municipal Airport
- Arrowhead Ranch Airport
- Asotin County Airport
- Asplund Field
- Auburn Academy Airport
- Auburn Airfield
- Auburn Fire Department Heliport
- Auburn Municipal Airport
- Avey Field State/Laurier Airport
- B & G Farms Airport
- B & M Ranch Airport
- Bade Rotor and Wing Svc. Heliport
- Bainbridge Island Fire Department Heliport
- Balch Lake
- Banas Field
- Bandera State Airport
- Bar U View Airport
- Barker Airport
- Barnes Lonesome Polecat Ranch Heliport
- Basin City Airfield
- Baumann Farm Inc. Airport
- Baxter Naval Outlying Field 7
- Bayview Farms Airport
- Bcag - Frederickson Heliport
- Bear Canyon West Field
- Bear Valley Skyranch Airport
- Becker Field
- Becker's Landing Airport
- Beiter Airport
- Bell-Aire Airport
- Bellingham International Airport
- Ben Barry's Sky Harbor
- Bergseth Field
- Berkley Structures Heliport
- Big Andy Airport
- Birdhouse Heliport
- Bissell Airport
- Black Diamond Airport
- Blackheart Heliport
- Blaine Municipal Airport
- Blakely Island Airport
- Blanchard Mountain Landing Zone
- Blowout Bench Airport
- Blue Heron Field
- Blue Ribbon Airport
- Bluecreek Airport
- Bob's Field
- Boeing - Auburn Complex Heliport
- Boeing Field King County International Airport
- Boeing Kent Heliport
- Boeing Military Airplanes Heliport
- Boeing Plant 2 Heliport
- Boeing Renton Ramp Site Nr 2 Heliport
- Boeing-Tulalip Heliport
- Boisselle Airport
- Boundary Substation Heliport
- Bowerman Airport
- Bowers Auxiliary Field
- Bowers Field
- Boyle R & D Airport
- Bremerton National Airport
- Broadcast House Helistop
- Brown Boy Airport
- Brown's Cape Horn Airport
- Brush Prairie Aerodrome
- Brutis Airport
- Bryan Airport
- Buena Airport
- Building Care EMS Helistop
- Burden Field-(Rabbit Run) Airport
- Burnett Landing Airport
- Burnt Ridge Airstrip
- Burnt Ridge Nursery Airstrip
- Butler Field
- Calhoun Airport
- Calkins Equipment Company Heliport
- Camano Island Airfield
- Capitol Medical Center Heliport
- Carr Airport
- Cascade Heliport
- Cashmere-Dryden Airport
- Cawleys South Prairie Airport
- Cedars North Airpark
- Center Island Airport
- Central Washington Hospital Heliport
- Chatcolet Airport
- Chehalis Centralia Airport
- Chewelah Municipal Airport
- Childrens Hospital Emergency Heliport
- Chinook Farms Airport
- Christensen Bros Wahluke Strip
- Christensen Field
- City View Airport
- Clam Harbor Airport
- Cle Elum Municipal Airport
- Clinesmith Ranch Airport
- Columbia Ag 2 Airport
- Columbia Agricultural Airport
- Columbia Basin Hospital Heliport
- Columbia Crest Winery Airport
- Columbia Naval Outlying Field 3
- Colville Municipal Airport
- Compressor Station Number 8 Airport
- Connell City Airport
- Conner Heliport
- Coopers Landing Airport
- Copalis State Airport
- Cormorant Heliport
- Cougar Flat Airstrip
- Cougar Heliport
- Cougar Mountain Airfield
- Coulee City Airport
- Coulee Medical Center Heliport
- Coupeville Airpark
- Coupeville Nolf Airport
- Crane Island Airstrip
- Cricket Field
- Cross Winds Airport
- Crossings Heliport
- Crow Valley Airport
- Crown Creek Ranch Airport
- Curlew Airport
- Curtis Airport
- Cutty Field
- Cypress Island Airport
- D and B Airpark
- Darcy's Air Strip
- Darrington Clinic EMS Heliport
- Darrington Municipal Airport
- Davenport Municipal Airport
- Daybreak Airport
- Dayton General Hospital Heliport
- De Vere Field
- Decatur /Jones/ Airport
- Decatur Shores Airport
- Deer Flat Airport
- Deer Harbor SPB
- Deer Park Airport
- Delta Golf LZ Heliport
- Desert Aire Regional Airport
- Dewald Airport
- Diablo Heliport
- Diamond Point Airstrip
- Dickson Field
- Dogs Run Free Airport
- Don Johnson Home Heliport
- Don Williams Private Heliport
- Dorman Field
- Dorothy Scott Airport
- Dry Creek Airport
- Dwight Field
- Dye Seed Ranch Airport
- Eagle's Nest Airport
- Eagle's Roost Airport
- East Adams Rural Hospital Heliport
- East Gig Harbor Heliport
- Eastern State Hospital EMS Heliport
- Easton State Airport
- Eclipse Heliport
- Ed Carlson Memorial Field South Lewis County Airport
- Eliza Island Airport
- Elk Heights Airport
- Ellensburg (Rotor Ranch) Airport
- Ellerport Airport
- Elliott Park Heliport
- Elma Municipal Airport
- Enumclaw Airport
- Ephrata Municipal Airport
- Erickson Ranch Airport
- Esquatzel Naval Outlying Field 10
- Ethel International Airport
- Evans Heliport
- Evans Heliport
- Everett I Heliport
- Evergreen Field
- Evergreen Hospital Heliport
- Evergreen Industrial Airport
- Evergreen North-South Airpark
- Evergreen Sky Ranch Airport
- Fairchild Air Force Base
- Fall City Airport
- Fancher Field
- Fantasy Field Airstrip
- Felts Field
- Ferry County Airport
- Ferry County Memorial Hospital Heliport
- Fielding Airport
- Fire District 3 Heliport
- Fire District 5 Ems Heliport
- First Air Field
- Fisher Ranch Airport
- Fishermans Bay Seaplane Base
- Fishtrap Heliport
- Fitz Pad 1 Heliport
- Flat Creek Field
- Floathaven Airstrip
- Floathaven Seaplane Base
- Fluke Biomedical Heliport
- Fly For Fun Airport
- Flying 'O' Ranch Heliport
- Flying B Airport
- Flying Carpet Airport
- Flying H Ranch Airport
- Flying K Ranch Airport
- Flying L Airport
- Flying R Ranch Airport
- Flying Rock Airpark
- Forks Airport
- Forks Community Hospital Heliport
- Former Staley Airport
- Fort Discovery Heliport
- Fort Lewis Auxiliary Airfield Number 1
- Fort Lewis Auxiliary Airfield Number 2
- Fort Lewis Auxiliary Airfield Number 3
- Fort Lewis Road / Pacemaker Landing Zone Airport
- Foster Heliport
- Fowler Field
- Fowlers Northwest 40 Airport
- Franz Ranch Airport
- Franz Ranch Airport
- Friday Harbor Airport
- Friday Harbor Seaplane Base
- Friday West Airport
- Frontier Airpark
- Frosty Creek Airport
- Fsa - Everett Heliport
- Gaffney's Lake Wilderness Resort Airport
- Galt's Gulch Airport
- Gateway Helipad
- General Hospital of Everett Heliport
- Gig Harbor Seaplane Base
- Glade Naval Outlying Field 5
- Goheen Airport
- Goldendale Airport
- Gollehon Airport
- Good Samaritan Hospital Heliport
- Goshen Heliport
- Gossard Field
- Gower Field
- Grand Coulee Dam Airport
- Grand View International Airport
- Grant County International Airport
- Grapeview Heliport
- Graves Field Heliport
- Gray Army Air Field
- Grayland Intergalactic Airport
- Grays Harbor Community Hospital Heliport
- Green Acres Airport
- Green Bluff Meadows Airport
- Green Mountain Airport
- Green Mountain STOLport
- Green Valley Airfield
- Grigg Farm Airport
- Grove Field
- Haley Heliport
- Hammer EVOC Skid Pad Heliport
- Hanes Airport
- Hanford Field
- Harborview Medical Center Heliport
- Hardesty Airport
- Harrah Airport
- Harrington Airport
- Harris Airport
- Harris Airport
- Harrison Silverdale EMS Helistop
- Hart Airport
- Hart Ranch Airport
- Hartford Industrial Heliport
- Hartley Airport
- Harvey Field
- Hawks Run Airport
- Heineck Farm Airport
- Hiline Heliport
- Hill Airport
- Hillcrest Airport
- Hillcrest Farms Airport
- Hille-Kimp Airstrip
- Hitchcock Airport
- Hoffstadt Viewpoint Heliport
- Hogan's Corner Airport
- Holy Family Hospital Heliport
- Homeport Airport
- Honn Farm Airport
- Horse Fly Airport
- Hoskins Field
- Hoverhawk Ranch Airport
- Howell Airport
- Humbert Airport
- I-90/Bellevue Busi Pk Boeing Comp Svcs Hdq Heliport
- Ice Harbor Dam Heliport
- Ione Municipal Airport
- Isaacson Airport
- Israel's Farm Airport
- J C's Airport
- J K D Farms Airport
- J-Z Airport
- J. J. H. Heliport
- Jackass Naval Outlying Field 9
- Janes Heliport
- Jefferson County International Airport
- Jefferson General Hospital Heliport
- Jensen Road Airport
- Jim & Julie's Airport
- Jobe Skis Plant 1 Heliport
- John Day Dam Landing Strip
- Johns Island Airstrip
- Johnson Airport
- Johnson Heliport
- Johnson's Landing Ultralightport
- Johnston Ridge Heliport
- Kadlec Medical Center Heliport
- Kapowsin Field
- Kari Field
- Kautz Creek Helibase
- Keller Landing Strip
- Kelly Ranch Heliport
- Kemper Development Company Helipad
- Kendall Airstrip
- Kenmore Air Harbor LLC Seaplane Base
- Kenmore Air Harbor Seaplane Base
- Kent Benaroya Heliport
- Kent Farms Airport
- Key Way Airport
- Kimbrel Farm Airport
- Kimshan Ranch Airport
- Kinch Farms Airport
- King Airport
- Kittitas Valley Healthcare Heliport
- Kiwi Air Heliport
- KOMO TV Heliport
- Kramer Ranch Airport
- Kuhn Airport
- Kyles Airport
- L-Z Blue Thunder Heliport
- La Center View-Air Airport
- Labbee Field
- LaCrosse Municipal Airport
- Lake Chelan Airport
- Lake Samish Seaplane Base
- Lake Sawyer Double EE Seaplane Base
- Lake Union Heliport
- Lake Wenatchee State Airport
- Lakewood Heliport
- Lamar Airport
- Lathrop Field
- Lawson Airpark
- Lee's Airport
- Legacy Salmon Creek Hospital Heliport
- Leisureland Airpark
- Lester State Ultralightport
- Lettie's Landing
- Lewis River Golf Course Airport
- Lincoln Hospital Heliport
- Lind Airport
- Little Goose State Airport
- Livingston Bay Airport
- Lockwood Dry Coulee Airport
- Lone Star Pad 1 Heliport
- Longview Airport
- Longview Bridge Medical Emergency Heliport
- Lopez Island Airport
- Lopez Medical Clinic Heliport
- Lost River Airport
- Lower Granite Dam Heliport
- Lower Granite State Airport
- Lower Monumental Dam Heliport
- Lower Monumental State Airport
- Lowry Airport
- Lucky Badger Airport
- Lynden Airport
- Lz Ranch Airport
- Macon Heliport
- Madigan Army Medical Center Heliport
- Magee Creek Aerodrome
- Majerle Strip STOLport
- Malaga Heliport
- Maletti Hill LZ Heliport
- Manchester Laboratory Heliport
- Mansfield Airport
- Mark Reed Hospital Heliport
- Martha Lake Airport
- Martin Airport
- Martin Field
- Mary Bridge Heliport
- Mason General Hospital Heliport
- Mattawa Air Strip
- Mc Mahon Field
- Mc Neil Island Emergency Pad Heliport
- Mc Whorter Ranch Airport
- McChord Air Force Base
- McClellan Field
- McGregor Airport
- McLaughlin Heliport
- Mead Flying Service Airport
- Meadow Mist Airport
- Mears Field Airport
- Meise Field
- Mercer Ranch Airport
- Metaline Radio Heliport
- Methow Valley State Airport
- Mettie Airstrip
- Michair Airport
- Mid-Valley Hospital EMS Heliport
- Millers Field
- Millionaire Heliport
- Mirth Airport
- Misty Isle Farms Heliport
- Montesano Airport
- Moses Lake Municipal Airport
- Moss Airport
- Mount Carmel Hospital Ems Heliport
- Mount Saint Helens Forest Learning Center Helipad
- Mount St Helens Aero Ranch Airport
- Mueller-Harkins Airport / Clover Park Technical College Airfield
- Mullan Hill Airport
- Multicare Deaconess Hospital Heliport
- My Airport
- N A Degerstrom Yard Heliport
- Nason Creek State Airport
- Naval Air Station Seattle
- Naval Hospital Bremerton Heliport
- Naval Station Everett Heliport
- Naval Submarine Base Bangor Heliport
- Nelsons Nitch Airport
- Neptune Spear Heliport
- New Dungeness Lighthouse Heliport
- Newhalem Office Heliport
- Newport Community Hospital Heliport
- Norman Grier Field
- North County Regional Fire Authority Heliport
- North Fork Toutle River Heliport
- North Pine Airport
- Northstar Airport
- Northwest Helicopters Heliport
- O & M Facilities Heliport
- Oakesdale Airport
- Ocean Beach Hospital Heliport
- Ocean Park Airport
- Ocean Shores Municipal Airport
- Ochoa Field
- Odessa Memorial Hospital Heliport
- Odessa Municipal Airport
- Odyssey Heliport
- Okanogan Legion Airport
- Olympia Heliport
- Olympia Regional Airport
- Olympic Field
- Olympic Memorial Hospital Heliport
- Omak Airport
- Onserud Airfield
- Orbit Heliport
- Orcas Island Airport
- Othello Community Hospital Heliport
- Othello Municipal Airport
- Overlake Hospital EMS Heliport
- Ox Meadows Airport
- P-L Ranch Airport
- Packwood Airport
- Page Airport
- Pangborn Memorial Airport
- Paradise Air Ranch Airport
- Park 90 Heliport
- Parkside Airpark
- Pasayten USFS Airfield
- Pasco Heliport
- Pathfinder Helicopter Heliport
- Patos Island Helipad
- Pcfd Nr 26 Heliport
- PeaceHealth Saint John's Medical Center Heliport
- PeaceHealth United General Medical Center Heliport
- Pearly Gates Ranch Airport
- Pearson Field
- Personal 500 Sales Co. Heliport
- Pete's Airport
- Pfister's Airport
- Pianosa Flying Farm Ultralight Flightpark
- Pierce County-Thun Field
- Pile Point Airport
- Pilot's Pastures Airport
- Pine Bluff Airport
- Pine Creek Airport
- Piper Canyon Airport
- Pleasant Farm Airport
- Point Roberts Airpark
- Port Angeles Cgas Airport
- Port Angeles Seaplane Base
- Port Elsner Airport
- Port Field
- Port of Ilwaco Airport
- Port of Poulsbo Marina Moorage Seaplane Base
- Port of Whitman Business Air Center Airport
- Port Orchard Airport
- Private H/C PAD Heliport
- Prosser Airport
- Prosser Hospital Heliport
- Prosser Hospital Heliport
- Protection Island Landing Strip
- Providence Hospital Heliport
- Providence Medical Plaza Heliport
- Providence Southgate Medical Park Heliport
- Providence St Peters Hospital Helipad
- Pru Field
- Puget Sound Plaza Heliport
- Pullman-Moscow Regional Airport
- Quartermaster Harbor Seaplane Base
- Quartermaster Harbor Seaplane Base
- Queets Airport
- Quillayute Airport
- Quinault Indian Nation Heliport
- Quincy Flying Service Airport
- Quincy Municipal Airport
- Quincy Valley Hospital Ems Heliport
- R & K Skyranch Airport
- R7 Aero Airport
- Radial Flyer Airport
- Raincreek Heliport
- Rake's Glen Airport
- Randle-Kiona Airpark
- Ranger Creek State Airport
- Red Rock Field
- Redfern Aerodrome
- Reed Airport
- Renton Municipal Airport
- Reoh1 Heliport
- Rice Ranch Airport
- Richland Airport
- Rickey Creek Airport
- River Bend Airport
- River View Airpark
- Riverside Airport
- RNR Farms Airport
- Robert L Delanoy Airport
- Roche Harbor Airport
- Roche Harbor Seaplane Base
- Rocky Bay Airport
- Rocky Pond Airstrip
- Roesler Timber Company Heliport
- Rogersburg Airport
- Rosalia Municipal Airport
- Rosario Seaplane Base
- Ross Airport
- Ross Complex Heliport
- Rucilla's Roost Airport
- Rules Roost Airport
- Sacred Heart Medical Center Helistop
- Safeco Plaza Heliport
- Sage Naval Outlying Field 4
- Saltspring Airport
- Samaritan Hospital Rms Heliport
- Sampson Heliport
- Sanderson Field
- Scherers Ranch Airport
- Schmidt Ranch Airport
- Schoepflin Airport
- Schrag Airport
- Scott Seaplane Base
- Scott Seed Farm Airport
- Seaplane Landing Area Seaplane Base
- Seaplane Scenics at Carillon Point Seaplane Base
- Seattle Paine Field International Airport
- Seattle Police Harbor Patrol Heliport
- Seattle Private Number One Heliport
- Seattle Seaplanes Seaplane Base
- Seattle–Tacoma International Airport
- Security Services Northwest HQ Heliport
- Sekiu Airport
- Sekiu River Airport
- Seltice Airport
- Sequim EMS Heliport
- Sequim Valley Airport
- Seven Bays Airport
- SFS Airpark
- Shady Acres Airport
- Shamrock Port Heliport
- Shangri-La Airport
- Shaw Island AIrport
- Shaw Island Trust Heliport
- Sheffels Ranch Airport
- Signal Peak Lookout Heliport
- Silverbird Airport
- Sinclair Island Airport
- Skagit Regional Airport
- Skagit Regional Health Arlington Specialty Clinic Heliport
- Skagit Valley Hospital Heliport
- Skamokawa East Valley Airport
- Skatter Creek Airport
- Skid Row Seaplane Base
- Sky Acres Landing Area
- Sky Harbor Airport
- Sky Meadows Airpark
- Sky River Ranch Airport
- Sky Valley Airstrip
- Skydive West Plains Airport
- Skykomish State Airport
- Skyline Hospital Ems Heliport
- Skyline Seaplane Base
- Skyqueen Airport
- Skyraider Skyranch Airport
- Slinkard Airfield
- Smith Airport
- Snoqualmie Valley Hospital Emergency Room Heliport
- Sorrell Airport
- Sourdough Airport
- South Cove Heliport
- South Tacoma Airport
- Southwest Washington Medical Center Heliport
- Southwest Washington Regional Airport
- Spanaway Airport
- Spangle Field
- Spieden Island Airstrip
- Spokane International Airport
- Spring Creek Ranch Airport
- Springdale Airport
- St Elizabeth Hospital Heliport
- St Joseph Community Hospital Heliport
- St Joseph Hospital Heliport
- St Joseph Hospital Main Campus Heliport
- St Joseph's Hospital Heliport
- St Mary Medical Center Heliport
- St Michael Medical Center Bremerton Heliport
- St Michael Medical Center Helipad
- Stacey's Airport
- Staley Airport
- Stehekin State Airport
- Stevens Memorial Hospital Heliport
- Stillwater Creek Airport
- Stonehedge Heliport
- Streamline Heliport
- Strom Field
- Stuart Island Airpark
- Stuart Island West Airport
- Sullivan Lake State Airport
- Summit Pacific Medical Center Heliport
- Sunnyside Municipal Airport
- Sunset Airport
- Sunshine Acres Airport
- Swanson Airport
- Swanton Ultralightport
- Tacoma Airport
- Tacoma Command Post Heliport
- Tacoma Narrows Airport
- Tacoma Seaplane Base
- Taggares Fruit Airport
- Tai's Landing Airport
- Tailskid Ranch Airport
- Take Five Airport
- Tango Ranch Airport
- Taylor Airport
- Telephone Utilities/TIW Heliport
- The Boeing Company Heliport
- The Island Hospital Heliport
- The Time Portal Heliport
- Thompson Airport
- Tieton State Airport
- Tightcliff Airport
- Timberline Quarter Horse Farm Airport
- Tom Matson Enumclaw Heliport
- Tonasket Municipal Airport
- Tono Airport
- Touchet Valley Airport
- Tree Heart Ranch Airport
- Tri Cities Airport
- Tri-State Hospital EMS Heliport
- Trios Women & Childrens Hospital Heliport
- Tristan Heliport
- Trout Lake Airport
- Tukwila Operations Center Heliport
- Twisp Municipal Airport
- Twisted Prop Airport
- US Border Patrol Blaine Heliport
- US Border Patrol Oroville Heliport
- US Coast Guard Station Cape Disappointment Heliport
- US Coast Guard Station Grays Harbor Heliport
- US Coast Guard Station Neah Bay Heliport
- Vagabond Army Heliport
- Valley Medical Center Heliport
- Van De Plasch Airport
- Vantage Airport
- Vashon Municipal Airport
- Vaughan Ranch Airfield
- Vision Field
- Vista Field
- Waldblick Heliport
- Waldron Airstrip
- Walker Airport
- Walla Walla Regional Airport
- Walter Sutton's Private Strip
- Walters Arv Ultralightport
- Wanser Airport
- Warden Airport
- Ware Mountain Heliport
- Ware Mountain Heliport
- Washington Air Museum Heliport
- Washington National Guard Sinclair HGTS Heliport
- Waterville Airport
- Watson Airport
- Wax Orchards Airport
- Weber Point Heliport
- Weller Canyon Airport
- West Valley Airport
- West Wind Airport
- Western Airpark
- Westport Airport
- Westsound/WSX Seaplane Base
- Weyerhaeuser Heliport
- Whidbey Air Park
- Whidbey General Hospital Heliport
- Whidbey Island Naval Air Station (Ault Field)
- Whiterik Field
- Whitestone Airport
- Whitman Community Hospital Heliport
- Wilbur Airport
- Wild Hair Airport
- Wilding Farm Airport
- Wilkinson Ranch Airport
- Will Rogers Wiley Post Memorial Seaplane Base
- Willapa Harbor Airport
- Willapa Harbor Heliport
- Willard Field
- William R Fairchild International Airport
- Williams Airpatch Airport
- Willow Grove Airport
- Wilson Creek Airport
- Wilson Heliport
- Windsock Airport
- Wings For Christ Airport
- Wirkkala Airport
- Wishkah River Ranch Airport
- Wissler's Airport
- Wnp-2 Plant Support Facility Heliport
- Woodfield Airport
- Woodland State Airport
- Yakima Air Terminal McAllister Field
- Yakima Valley Memorial Hospital Heliport
- Zema Private Airport
- Zirkle Fruit Company Heliport
- Zwainz Farms Airport