Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

SFO → BFI

513 km avg 1h 18m 2 airlines

Departure

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
03:18 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
240° / 5 kt
Visibility
10 SM
Ceiling
OVC 1,200 ft
Temp / Dew
13°C / 10°C
Altimeter
30.09 inHg

Obs: 2026-05-30T09:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300956Z 24005KT 10SM OVC012 13/10 A3009 RMK AO2 SLP190 T01280100

TAF KSFO 300900Z 3009/3112 27008KT P6SM OVC012 FM301800 28012KT P6SM SKC FM302300 27022KT P6SM SKC FM310600 28012KT P6SM SKC

flight Live Traffic

flight_takeoff 275 Departures
flight_land 221 Arrivals

Arrival

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
03:18 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
BKN 4,700 ft
Temp / Dew
9°C / 6°C
Altimeter
30.20 inHg

Obs: 2026-05-30T09:53:00.000Z

Raw METAR / TAF 
METAR KBFI 300953Z 00000KT 10SM BKN047 09/06 A3020 RMK AO2 SLP226 T00940061

TAF KBFI 300520Z 3006/3106 VRB03KT P6SM OVC035 TEMPO 3006/3008 -SHRA FM301200 13005KT P6SM BKN030 FM301900 28005KT P6SM BKN080 FM302200 32006KT P6SM SCT080 BKN250

flight Live Traffic

flight_takeoff 10 Departures
flight_land 9 Arrivals
Flights tracked
30
Avg duration
1h 18m
Distance
513 km

Live traffic

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

Airlines 2

Airline Flights shown
Air St. Thomas 22
JSX Air 5

Other connections

More destinations from SFO

More origins to BFI

Recent flights last 30

DateFlightAircraftTakeoffLandingDurationArr Δ
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 18m, covering approximately 513 km (319 mi).
What is the distance from SFO to BFI?
The great-circle distance from SFO to BFI is approximately 513 km (319 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 (30 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.