Notes
Draft unconstrained air travel demand forecast report prepared by Steer for the Commercial Aviation Work Group (CAWG), presented April 28, 2026 in Moses Lake, Washington. Covers Washington State’s 17 busiest commercial airports including SEA (Seattle-Tacoma International, 26.317M enplanements), GEG (Spokane International, 2.114M), PSC (Tri-Cities, 0.528M), PAE (Seattle Paine Field, 0.306M), BLI (Bellingham International, 0.226M), PUW (Pullman/Moscow Regional), EAT (Pangborn Memorial), YKM (Yakima Air Terminal/McAllister Field), ALW (Walla Walla Regional), BFI (Boeing Field/King County), FRD (Friday Harbor Airport), TCM (McChord Field), ESD (Orcas Island), KEH (Kenmore Air Harbor), FBS (Friday Harbor Seaplane Base), RCE (Roche Harbor), and RNT (Renton Municipal). Total statewide enplanements estimated at 29.762 million in 2025. Report sections cover market analysis and air traffic forecast. Data sourced from BTS T100, SEA Statistics.