Boeing Field/King County International Airport (BFI)
Boeing Field/King County International Airport (BFI) currently has nonstop service to 16 destinations on 13 airlines in our latest departure data. The busiest route is to Seattle (SEA), served by 2 carriers, and the largest operator here is Kenmore Air with nonstops to 4 destinations. 3 of its routes are international.
Route data as of June 15, 2026, based on a 6-day departures sample.
Where can you fly nonstop from BFI?
You can fly nonstop from BFI to 16 destinations, including 3 international routes. Current schedules show about 5.3 flights per day across those routes. The busiest options start with Friday Harbor (FRD), Eastsound (ESD), Seattle (SEA).