Semua laluan bas ke Seattle/Tacoma Airport (Amerika Syarikat) B E O P R S V B Bas Bellingham, WA ke Seattle/Tacoma Airport E Bas Ellensburg, WA ke Seattle/Tacoma Airport O Bas Olympia, WA ke Seattle/Tacoma Airport P Bas Portland, OR ke Seattle/Tacoma Airport R Bas Richmond, BC ke Seattle/Tacoma Airport S Bas Surrey, BC ke Seattle/Tacoma Airport V Bas Vancouver Airport ke Seattle/Tacoma Airport Bas Vancouver, BC ke Seattle/Tacoma Airport
