Live flights over King County International Airport - Boeing Field (BFI)
From 1 to 7 November 2026 the FlyItalyADSB network saw 944 departures and 942 arrivals at King County International Airport - Boeing Field, 269 movements a day on average. The most frequent connections are Portland (PDX), Friday Harbor (FRD) and Seattle (SEA). The airline seen most often is Rossair.
Airport data
- IATA code
- BFI
- ICAO code
- KBFI
- City
- Seattle
- Region
- Washington
- Country
- United States
- Elevation
- 6 m (21 ft)
- Coordinates
- 47.52704, -122.29995
What you can track here
Every aircraft passing within roughly 80 km of King County International Airport - Boeing Field that the network receives appears on the FlyItalyADSB live map: airliners on approach and departure, business and general aviation, and — where MLAT reaches — aircraft without full ADS-B. Nothing is filtered out; how much of the area is covered depends on the community's receivers near Seattle.
Seen by the network
1–7 November 2026
Movements per day
Show as a table
| Day | Departures | Arrivals | Total |
|---|---|---|---|
| Sun 1 | 137 | 127 | 264 |
| Mon 2 | 102 | 135 | 237 |
| Tue 3 | 194 | 159 | 353 |
| Wed 4 | 189 | 180 | 369 |
| Thu 5 | 130 | 130 | 260 |
| Fri 6 | 98 | 102 | 200 |
| Sat 7 | 94 | 109 | 203 |
Connections
airline flights both ways, with departure and arrival both seen
- Portland PDX 56 flights
- Friday Harbor FRD 34 flights
- Seattle SEA 32 flights
- Spokane GEG 21 flights
- Louisville SDF 20 flights
- San Jose SJC 16 flights
- Everett PAE 13 flights
- San Francisco SFO 13 flights
- Tacoma TIW 13 flights
- Las Vegas LAS 12 flights
- Eastsound ESD 11 flights
- Chicago/Rockford RFD 11 flights
- Vancouver YVR Canada 10 flights
- Ontario ONT 10 flights
- Bellingham BLI 9 flights
- Oakland OAK 9 flights
34 more connections
- Salt Lake City SLC 9
- Teterboro TEB 9
- Pasco PSC 7
- Denver DEN 6
- Los Angeles LAX 6
- Phoenix PHX 6
- Santa Ana SNA 6
- Eugene EUG 5
- Palm Springs PSP 5
- Redmond RDM 5
- Calgary YYC 4
- Boise BOI 4
- Burbank BUR 4
- Santa Barbara SBA 3
- Anchorage ANC 3
- Edmonton CA-1291 2
- Kelowna YLW 2
- Abbotsford YXX 2
- Bedford BED 2
- Newark EWR 2
- Dulles IAD 2
- Chicago ORD 2
- Reno RNO 2
- Reykjavík KEF 1
- Winnipeg YWG 1
- Victoria YYJ 1
- London LHR 1
- Atlantic City ACY 1
- Atlanta ATL 1
- Denver BJC 1
- Columbia CAE 1
- Colorado Springs COS 1
- West Palm Beach DJT 1
- Detroit DTW 1
Airlines
- RossairRFS 249
- NetJetsEJA 129
- BoeingBOE 85
- Air TodayTDY 79
- United Parcel ServiceUPS 67
- Kenmore AirKEN 57
- FlexjetLXJ 48
- AmeriflightAMF 26
- Red Barn OperationsRDN 15
- Civil Air PatrolCAP 14
Aircraft
- Cessna 172 Skyhawk C172 255
- Pilatus PC-12 PC12 203
- C162 71
- C208 67
- CL35 53
- R44 48
- Boeing 767-300 B763 47
- CL60 45
- Embraer Phenom 300 E55P 41
- C150 35
How we count: a flight is a departure here when the network first sees it low near the airport (on the ground, or climbing away from it), an arrival when it last sees it low on approach. Where receivers don't reach low altitude the numbers stay below the real traffic. Connections and airlines come only from airline flights.
This data in your app
Every aircraft within 80 km of King County International Airport - Boeing Field, as JSON, with a free key that also allows commercial use:
curl -H "X-Api-Key: YOUR_KEY" \
https://api.flyitalyadsb.com/v2/lat/47.52704/lon/-122.29995/dist/80 Or ask Claude, with the FlyItalyADSB connector: “which aircraft are near Seattle right now?”
Frequently asked questions
How can I see live flights over King County International Airport - Boeing Field? +
Open the FlyItalyADSB live map centred on Seattle: it shows every aircraft picked up via ADS-B and MLAT within about 80 km of BFI, refreshed every few seconds.
Which airlines fly from King County International Airport - Boeing Field? +
Among the flights our network saw (1–7 November 2026), the most frequent airlines were Rossair, NetJets, Boeing, Air Today and United Parcel Service.
What are the main connections from King County International Airport - Boeing Field? +
The connections with the most flights seen (1–7 November 2026), both ways: Portland (PDX, 56), Friday Harbor (FRD, 34), Seattle (SEA, 32), Spokane (GEG, 21) and Louisville (SDF, 20). Only flights whose departure and arrival the network both saw are counted.
Does FlyItalyADSB also track military aircraft around Seattle? +
Yes. Thanks to multilateration (MLAT) the network reconstructs the position of aircraft without full ADS-B too, including military and state flights, whenever they are received by feeders in the area. Nothing is filtered out.
What are the codes for King County International Airport - Boeing Field? +
King County International Airport - Boeing Field has IATA code BFI and ICAO code KBFI. It lies in Washington, United States, at coordinates 47.52704, -122.29995.
Is the flight data free and open? +
Yes. The live map and the Free API plan cost nothing, and the data is published under the open CC BY-SA 4.0 licence; paid API plans for higher volumes help cover the infrastructure costs.
Nearby airports
All airports →Improve coverage over Seattle
Coverage quality depends on the density of receivers. With a Raspberry Pi and an RTL-SDR antenna you can help track flights over Washington, United States.