King County International Airport - Boeing Field
KBFI is the ICAO code for King County International Airport - Boeing Field (IATA BFI), located in Seattle, WA.
Private aviation airport 3 miles south of downtown Seattle, with a 10,000-foot runway capable of handling large-cabin jets.
Airport guide
Boeing Field sits 3 miles south of downtown Seattle and is the primary airport for private and charter operations in the area. Sea-Tac (KSEA) handles commercial traffic; BFI is where private passengers arrive without the terminal congestion. The airport shares ramp space with Boeing's flight test operations, which means large Boeing aircraft regularly use the field and can affect ramp availability, particularly on the south end near the museum.
The main runway (13L/31R) is 10,000 feet, long enough for any business jet including ultra-long-range aircraft. The airport operates 24 hours. There are noise abatement procedures in effect, particularly for departures over residential areas, but no hard curfew. Customs and Border Protection services are available for international arrivals.
Getting there
Downtown Seattle is 3 to 4 miles north, typically 10 to 15 minutes by car outside of rush hour. During peak traffic on I-5, add 15 to 20 minutes. Bellevue and the Eastside are roughly 20 to 25 minutes via the I-90 bridge. Sea-Tac Airport is 8 miles south, useful for passengers connecting to commercial flights. Car service and black car pickups are straightforward from the FBO ramp. There is no light rail access to BFI; car service is the practical option.
Rankings history
KBFI's monthly position in the AceJet US business-aviation airport ranking. The ranking counts every observed private-jet movement — arrivals and departures — not just empty legs. See the full ranking →
| Month | Rank | Flights |
|---|---|---|
| 2026-01 | #27 | 22 |
| 2025-12 | #25 | 588 |
| 2025-11 | #19 | 686 |
| 2025-10 | #10 | 951 |
| 2025-09 | #6 | 1,210 |
| 2025-08 | #5 | 1,559 |
| 2025-07 | #6 | 1,524 |
| 2025-06 | #6 | 811 |
| 2025-05 | #8 | 905 |
| 2025-04 | #10 | 824 |
| 2025-03 | #9 | 800 |
| 2025-02 | #16 | 614 |
Charter operators (17)
Empty legs departing (44)
Empty legs arriving (40)
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Frequently asked questions about King County International Airport - Boeing Field
What is KBFI airport?
KBFI is the ICAO code for King County International Airport - Boeing Field, in Seattle, WA.
What does BFI stand for?
BFI is the IATA code for King County International Airport - Boeing Field (KBFI) in Seattle, WA.
Where is King County International Airport - Boeing Field?
King County International Airport - Boeing Field is located in Seattle, WA.
Does King County International Airport - Boeing Field have customs and immigration?
Yes — King County International Airport - Boeing Field has on-site customs and immigration. International arrivals can clear directly without diverting to another airport.
What time does King County International Airport - Boeing Field open?
King County International Airport - Boeing Field operates 24/7. Noise abatement procedures
What FBOs are at King County International Airport - Boeing Field?
King County International Airport - Boeing Field has 3 FBOs: Modern Aviation, Signature Flight Support, Skyservice Seattle.