Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

SFO → BFI

1,102 km avg 1h 28m 2 airlines

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
07:40 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 6 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
17°C / 13°C
Altimeter
29.97 inHg

Obs: 2026-07-14T13:56:00.000Z

Raw METAR / TAF 
METAR KSFO 141356Z 28006KT 10SM CLR 17/13 A2997 RMK AO2 SLP150 T01670128

TAF KSFO 141120Z 1412/1518 28007KT P6SM FEW150 FM141900 28015G25KT P6SM SKC FM150800 26009KT P6SM FEW007

warning FAA Advisories

  • Ground Delay: other (avg 45 minutes)

flight Live Traffic

flight_takeoff 216 Departures
flight_land 237 Arrivals

Arrival

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
07:40 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft, SCT 20,000 ft
Temp / Dew
15°C / 11°C
Altimeter
30.09 inHg

Obs: 2026-07-14T13:53:00.000Z

Raw METAR / TAF 
METAR KBFI 141353Z 00000KT 10SM FEW150 SCT200 15/11 A3009 RMK AO2 SLP188 T01500106

TAF KBFI 141120Z 1412/1512 32002KT P6SM SKC FM141900 31007KT P6SM SKC FM150500 32002KT P6SM BKN120

flight Live Traffic

flight_takeoff 18 Departures
flight_land 19 Arrivals
Flights tracked
38
Avg duration
1h 28m
Distance
1,102 km

Live traffic

SFO → BFI. Live aircraft currently filed on this route.

Airlines 2

Airline Flights shown
Air St. Thomas 24
JSX Air 5

Other connections

More destinations from SFO

More origins to BFI

Recent flights last 38

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-13 N18WQ A14056 Jul 13, 23:20 UTCJul 14, 00:45 UTC1h 25m -
2026-06-29 VJA320 A36F1D Jun 29, 23:09 UTCJun 30, 00:55 UTC1h 45m -
2026-06-24 EJA823 AB3D6F Jun 24, 17:45 UTCJun 24, 19:15 UTC1h 30m -
2026-06-19 JTL872 ABFDDF Jun 19, 00:49 UTCJun 19, 02:24 UTC1h 35m -
2026-06-07 STT68 A29E03 Jun 7, 18:20 UTCJun 7, 22:00 UTC3h 40m -
2026-06-05 STT68 A29E03 Jun 5, 17:25 UTCJun 5, 20:45 UTC3h 20m -
2026-06-02 N393BZ A48E1F Jun 2, 22:35 UTCJun 3, 00:05 UTC1h 30m -
2026-05-30 N803SD AAEE96 May 30, 16:50 UTCMay 30, 18:45 UTC1h 55m -
2026-05-28 STT68 A29E03 May 28, 04:35 UTCMay 28, 06:10 UTC1h 35m -
2026-05-27 STT68 A29E03 May 27, 23:45 UTCMay 28, 01:30 UTC1h 45m -
2026-05-27 JSX9403 ACDCC0 May 27, 21:50 UTCMay 27, 22:35 UTC45m -
2026-05-27 STT68 A29E03 May 27, 21:40 UTCMay 27, 23:00 UTC1h 20m -
2026-05-23 LXJ653 A89872 May 23, 20:15 UTCMay 23, 21:50 UTC1h 35m -
2026-05-22 JSX9403 A24370 May 22, 21:40 UTCMay 22, 21:55 UTC15m -
2026-05-22 XE9403 A4AD7F May 22, 14:30 UTCMay 22, 14:40 UTC10m -
2026-05-22 STT68 A29E03 May 22, 02:50 UTCMay 22, 04:10 UTC1h 20m -
2026-05-22 STT68 A29E03 May 22, 00:10 UTCMay 22, 01:55 UTC1h 45m -
2026-05-21 STT68 A29E03 May 21, 19:45 UTCMay 21, 20:30 UTC45m -
2026-05-21 N887GV AC3880 May 21, 00:50 UTCMay 21, 02:25 UTC1h 35m -
2026-05-20 STT68 A29E03 May 20, 23:55 UTCMay 21, 01:20 UTC1h 25m -
2026-05-20 STT68 A29E03 May 20, 22:15 UTCMay 20, 23:15 UTC1h 0m -
2026-05-19 STT68 A29E03 May 19, 21:30 UTCMay 19, 23:15 UTC1h 45m -
2026-05-19 STT68 A29E03 May 19, 19:00 UTCMay 19, 19:40 UTC40m -
2026-05-19 STT68 A29E03 May 19, 17:10 UTCMay 19, 17:30 UTC20m -
2026-05-19 STT68 A29E03 May 19, 13:20 UTCMay 19, 16:25 UTC3h 5m -
2026-05-12 STT68 A29E03 May 12, 21:05 UTCMay 13, 00:35 UTC3h 30m -
2026-05-12 STT68 A29E03 May 12, 17:15 UTCMay 12, 18:10 UTC55m -
2026-05-11 STT68 A29E03 May 11, 12:10 UTCMay 11, 14:40 UTC2h 30m -
2026-05-02 XE9403 A4AD7F May 2, 03:00 UTCMay 2, 03:55 UTC55m -
2026-05-01 STT68 A29E03 May 1, 19:05 UTCMay 1, 19:25 UTC20m -
2026-05-01 STT68 A29E03 May 1, 17:30 UTCMay 1, 18:35 UTC1h 5m -
2026-04-30 STT68 A29E03 Apr 30, 16:15 UTCApr 30, 18:05 UTC1h 50m -
2026-04-19 JSX9403 A27FDB Apr 19, 22:15 UTCApr 19, 23:00 UTC45m -
2026-04-17 EJM470 A5C289 Apr 17, 21:45 UTCApr 17, 23:15 UTC1h 30m -
2026-04-15 STT68 A29E03 Apr 15, 23:35 UTCApr 16, 01:05 UTC1h 30m -
2026-04-15 STT68 A29E03 Apr 15, 15:05 UTCApr 15, 16:10 UTC1h 5m -
2026-04-12 STT68 A29E03 Apr 12, 20:00 UTCApr 12, 20:15 UTC15m -
2026-04-12 STT68 A29E03 Apr 12, 17:15 UTCApr 12, 18:55 UTC1h 40m -

SFO → BFI frequently asked

How long is the flight from SFO to BFI?
Average flight time on the SFO–BFI route is 1h 28m, covering approximately 1,102 km (684 mi).
What is the distance from SFO to BFI?
The great-circle distance from SFO to BFI is approximately 1,102 km (684 miles).
Which airlines fly from SFO to BFI?
2 airlines operate this route in our records: Air St. Thomas, JSX Air.
How many flights per week from SFO to BFI?
We've observed ~2 flights per day on this route across our tracking data (38 total flights recorded).
Can I track SFO–BFI flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.