route Route

SFF → BFI

Q: How long is the flight from SFF to BFI?

Average flight time on the SFF–BFI route is 1h 7m , covering approximately 372 km (231 mi).

Q: What is the distance from SFF to BFI?

The great-circle distance from SFF to BFI is approximately 372 km (231 miles).

Q: How many flights per week from SFF to BFI?

We've observed ~1 flight per day on this route across our tracking data (10 total flights recorded).

372 km avg 1h 7m 0 airlines

Local time: 03:22 PDT
Timezone: America/Los_Angeles
Type: Medium Airport
Elevation: 1,953 ft
Coordinates: 47.6829, -117.3219

cloud Weather

Wind: 0° / 0 kt
Visibility: 10 SM
Ceiling: CLR
Temp / Dew: 17°C / 10°C
Altimeter: 30.03 inHg

Obs: 2026-07-14T09:53:00.000Z

Raw METAR / TAF

METAR KSFF 140953Z AUTO 00000KT 10SM CLR 17/10 A3003 RMK AO2 SLP152 T01720100

TAF KSFF 140520Z 1406/1506 VRB02KT P6SM SCT110 BKN250 FM141500 VRB04KT P6SM BKN120 BKN150 FM141900 15009G15KT P6SM SCT090 BKN130 FM150200 09006KT P6SM SCT120 BKN170

Local time: 03:22 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: CLR
Temp / Dew: 16°C / 8°C
Altimeter: 30.07 inHg

Obs: 2026-07-14T09:53:00.000Z

Raw METAR / TAF

METAR KBFI 140953Z 00000KT 10SM CLR 16/08 A3007 RMK AO2 SLP183 T01610083

TAF KBFI 140520Z 1406/1506 34005KT P6SM FEW250 FM140800 VRB03KT P6SM SKC FM141700 33007KT P6SM SKC

flight Live Traffic

flight_takeoff 3 Departures

flight_land 8 Arrivals

Flights tracked: 10
Avg duration: 1h 7m
Distance: 372 km

Live traffic

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

Other connections

More origins to BFI

RDM KRDM 71 flights
SDF KSDF 57 flights
FRD KFHR 39 flights
VNY KVNY 16 flights
YYJ CYYJ 9 flights
SCF KSDL 7 flights
ESD KORS 7 flights
TVC KTVC 5 flights
IAD KIAD 4 flights
HPN KHPN 3 flights

Recent flights last 10

Date	Flight	Aircraft	Takeoff	Landing	Duration	Arr Δ
2026-07-09	TDY1776	A9B357	Jul 9, 18:05 UTC	Jul 9, 19:20 UTC	1h 15m	-
2026-07-08	N667LF	A8CF3A	Jul 8, 15:45 UTC	Jul 8, 16:50 UTC	1h 5m	-
2026-07-02	N104CX	A013D8	Jul 2, 15:15 UTC	Jul 2, 16:20 UTC	1h 5m	-
2026-07-02	N667LF	A8CF3A	Jul 2, 08:50 UTC	Jul 2, 09:55 UTC	1h 5m	-
2026-06-21	TDY1505	A9AFA0	Jun 21, 19:20 UTC	Jun 21, 20:34 UTC	1h 15m	-
2026-06-19	TDY1288	A9B70E	Jun 19, 22:45 UTC	Jun 19, 23:59 UTC	1h 15m	-
2026-05-07	TDY007	A9B70E	May 7, 22:40 UTC	May 7, 23:49 UTC	1h 9m	-
2026-04-30	N725KP	A9B70E	Apr 30, 14:35 UTC	Apr 30, 15:30 UTC	55m	-
2026-04-20	N856LF	ABBEA2	Apr 20, 10:30 UTC	Apr 20, 11:35 UTC	1h 5m	-
2026-04-13	N856LF	ABBEA2	Apr 13, 06:55 UTC	Apr 13, 08:00 UTC	1h 5m	-

SFF → BFI frequently asked

How long is the flight from SFF to BFI?

Average flight time on the SFF–BFI route is 1h 7m, covering approximately 372 km (231 mi).

What is the distance from SFF to BFI?

The great-circle distance from SFF to BFI is approximately 372 km (231 miles).

How many flights per week from SFF to BFI?

We've observed ~1 flight per day on this route across our tracking data (10 total flights recorded).

Can I track SFF–BFI flights live?

Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.

SFF → BFI

Felts Field

cloud Weather

King County International Airport - Boeing Field

cloud Weather

flight Live Traffic

Live traffic

Other connections

More origins to BFI

Recent flights last 10

SFF → BFI frequently asked