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Boeing Field/King County International Airport (BFI)

Boeing Field/King County International Airport (BFI) is a multi-use airport located approximately four miles north of Seattle's Sea-Tac airport (SEA). Besides the heavy Boeing presence, the field has a large tour helicopter population as well as General Aviation both based and itinerant. View a printable Pilot Handbook of the BFI information found on this Web page.

 

Know Before You Go

bfi airport diagram sectional chart

The RWY configuration consists of closely spaced, staggered, parallel RWYs 14L/32R and 14R/32L.

The airspace at BFI is Class D and underlies Seattle Class B airspace. (Refer to Sectional Chart)

bfi sectional chart

 

 

 

 

 

 

 

 

 

Below find various BFI-specific information and things to be aware of, as well as general information to inform your preflight planning. This will be reviewed quarterly and updated as needed. This information is to supplement the From the Flight Deck Videos that are produced by the FAA Runway Safety Group. Here you will also find information provided by the local air traffic controllers at the airport where you intend to fly. The information is subject to change. Not for navigation or legal* pre-flight action. Always refer to official pre-flight materials such as, but not limited to, NOTAMs, airport diagrams, VFR charts and airport construction notices for the latest airport-specific details.

BFI Tower Operates 24 Hours
Administrative Office Open 0800L to 1600L M-F
Business Phone 206-658-6400

Last updated: Tuesday, April 29, 2025