Seattle-Tacoma International Airport (SEA) is the closest airport to downtown Seattle, located 14 miles from the Washington State Convention Center. 

Ground Transportation from SEA: 


The Department of Homeland Security has extended the deadline for REAL ID enforcement until October 1, 2021. As this deadline falls during the annual meeting, please be sure that you have a REAL ID compliant card or an accepted alternative for your travel home. You can find more information about REAL ID here.