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Airport code: BFI
Field elevation: 21.0 MSL surveyed
Latitude: 47-31.30N
Longitude: 122-18.12W estimated
24-hour Operations line 206-296-7334
Airport Administration 206-296-7380
ASOS 206-763-6904
ATIS 206-767-4113
Control Tower (FAA) 206-658-6400
Fixed-base operators see tenant directory
Flight Service Station 206-658-6600
Operations (24-hour) 206-296-7334
Police/Rescue and Fire Fighting 206-296-7392
U.S. Customs* 206-901-3200
U.S. Immigration and Border Protection* 206-553-4466
after hours: 206-553-0667
U.S. Department of Agriculture* 206-244-4244

*BFI is an international port of entry

Itinerant/transient aircraft parking

  • Prior permission is required
  • Call Airport Operations (206-296-7334) to make arrangements
  • For itinerant parking at the Museum of Flight, call 206-764-5710

Fees and rates: see our fees and rates page.

Two-way radio contact must be maintained until leaving Boeing Class D airspace. Flight plans may be activated at 1-800-WXBrief or with Seattle Radio on 122.5 or 123.65.

Controller Function Frequency
Short Runway 13L/31R 118.3
Long Runway 13R/31L 120.6
Ground Control Taxi 121.9
Clearance Delivery IFR Clearance 132.4
OTHER: UNICOM 122.95
  ILS/DME 110.9
  NOLLA LOM 362
VOT Equipment Testing 108.6
Seattle Approach Transition Airspace 119.2/123.9
Seattle Approach VFR Practice Approaches 125.9
Operator Phone Toll-free Unicom
Aeroflight* 206-762-6376 1-866-410-6376 131.75
Clay Lacy Aviation* 206-762-6000 1-800-768-1101 131.025
Landmark Aviation* 206-763-0350 1-800-341-4102 129.025
The Boeing Company 206-655-1131   123.55

*Offer fueling services. BFI has no self-fuel available.

Thumbnail: detail of a diagram

Map of services  PDF (109 KB)

  • Agriculture clearance
  • Air Traffic Control Tower 24/7
  • Aircraft Rescue and Fire Fighting 24/7
  • Avionics and repairs
  • Fixed base operators
  • Flight Training
  • Fuel (Jet-A & 100LL)
  • Hangars
  • Helicopter Services
  • Public Health
  • Tie-Downs
  • US Customs & Immigration

For itinerant parking arrangements, contact BFI Operations at 206-296-7334.

Runway 31L Glide path is 3.10 degrees (4-light PAPI on left)
Runway 13R Glide path is 3.00 degrees (4-light PAPI on left)
Approaches: ILS, LOC/DME
Runway 13R/31L: 10,000' x 200'
Runway 13L/31R: 3,710' x 100'
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