Boeing Field/King County International Airport (BFI)
Boeing Field/King County International Airport (BFI) currently has nonstop service to 26 destinations on 23 airlines in our latest departure data. The busiest route is to Seattle (SEA), served by 6 carriers, and the largest operator here is RFS with nonstops to 6 destinations. 3 of its routes are international.
Route data as of June 15, 2026, based on a 6-day departures sample.
How BFI is connected
3 international routes in this schedule set
United States 23 · Canada 1 · United Kingdom 1
3-4/day on 6 airlines
Cessna 172 · C162 · Boeing 737
BFI route guides with flight times
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
23 airlines fly direct from BFI
Ranked by destinations served, then daily frequency.
Direct flights to 26 cities
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
SEA · Seattle6 airlines · 3-4/day · Cessna 172, C162
Other gateways
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