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Metro routes 140, 170 and 180 no longer stop on the lower Airport Drive (Baggage Claim level). These routes now serve passengers at International Boulevard (State Highway-99) and South 176th Street by the Link Light Rail Station. The most convenient route to the new stops is to take the walkway through the north end of the fourth floor of the Airport Parking Garage to the Sound Transit Link Light Rail Station and exit to International Boulevard.
Sound Transit routes 560 and 574 will continue to pick up and discharge passengers from the Main Terminal bus stop on the lower drive.
Complete details are available on the Metro King Web site - http://metro.kingcounty.gov/. Questions or comments should be directed to Metro’s Customer Information Office at (206) 553-3000. More information on Sound Transit service is available online at http://www.soundtransit.org/. Sound Transit customer service can be reached at (206) 398-5000.
The Metro buses stops that serve Sea-Tac Airport are located on International Boulevard (State Highway-99) and South 176th Street by the Link Light Rail Station. Departure times are shown on information signs at the bus stop. You also can pick up printed bus timetables at the Ground Transportation Information Booth on the Baggage Claim level near door number 16 (across from baggage carousel 12). (map)