route Route

SEA → BFI

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

Average flight time on the SEA–BFI route is 43m , covering approximately 8 km (5 mi).

Q: What is the distance from SEA to BFI?

The great-circle distance from SEA to BFI is approximately 8 km (5 miles).

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

We've observed ~1 flight per day on this route across our tracking data (2 total flights recorded).

8 km avg 43m 0 airlines

Local time: 08:42 PDT
Timezone: America/Los_Angeles
Type: Large Airport
Elevation: 433 ft
Coordinates: 47.4479, -122.3103

cloud Weather

Wind: 350° / 5 kt
Visibility: 10 SM
Ceiling: FEW 9,000 ft, SCT 15,000 ft, BKN 23,000 ft
Temp / Dew: 11°C / 5°C
Altimeter: 29.86 inHg

Obs: 2026-04-19T14:53:00.000Z

Raw METAR / TAF

METAR KSEA 191453Z 35005KT 10SM FEW090 SCT150 BKN230 11/05 A2986 RMK AO2 SLP115 T01060050 53001

TAF KSEA 191538Z 1916/2018 35005KT P6SM FEW090 SCT150 BKN200 FM192000 33006KT P6SM SCT150 BKN200 FM200600 03006KT P6SM SCT250

flight Live Traffic

flight_takeoff 190 Departures

flight_land 237 Arrivals

Local time: 08:42 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 15,000 ft
Temp / Dew: 11°C / 6°C
Altimeter: 29.86 inHg

Obs: 2026-04-19T14:53:00.000Z

Raw METAR / TAF

METAR KBFI 191453Z 00000KT 10SM BKN150 11/06 A2986 RMK AO2 SLP112 T01060056 55000

TAF KBFI 191120Z 1912/2012 VRB03KT P6SM SCT200 FM191800 34005KT P6SM BKN200 FM192200 30006KT P6SM BKN200 FM200300 VRB03KT P6SM SCT200

flight Live Traffic

flight_takeoff 17 Departures

flight_land 9 Arrivals

Flights tracked: 2
Avg duration: 43m
Distance: 8 km

Live traffic

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

Other connections

More destinations from SEA

SFO KSFO 531 flights
SJC KSJC 288 flights
OAK KOAK 277 flights
ORD KORD 173 flights
BOS KBOS 131 flights
LAX KLAX 127 flights
TPE RCTP 116 flights
ANC PANC 110 flights
PHL KPHL 109 flights
JFK KJFK 109 flights

More origins to BFI

SDF KSDF 45 flights
SNA KSNA 29 flights
GEG KGEG 25 flights
FRD KFHR 22 flights
TVC KTVC 21 flights
ESD KORS 21 flights
TEB KTEB 20 flights
STL KSTL 13 flights
RFD KRFD 12 flights
HPN KHPN 12 flights

Recent flights last 2

Date	Flight	Aircraft	Takeoff	Landing	Duration	Arr Δ
2026-04-18	AMF1972	AB3B8B	Apr 18, 01:25 UTC	Apr 18, 01:35 UTC	10m	-
2026-04-16	RFS702	A0595D	Apr 16, 19:15 UTC	Apr 16, 20:30 UTC	1h 15m	-

SEA → BFI frequently asked

How long is the flight from SEA to BFI?

Average flight time on the SEA–BFI route is 43m, covering approximately 8 km (5 mi).

What is the distance from SEA to BFI?

The great-circle distance from SEA to BFI is approximately 8 km (5 miles).

How many flights per week from SEA to BFI?

We've observed ~1 flight per day on this route across our tracking data (2 total flights recorded).

Can I track SEA–BFI flights live?

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

SEA → BFI

Seattle–Tacoma International Airport

cloud Weather

flight Live Traffic

King County International Airport - Boeing Field

cloud Weather

flight Live Traffic

Live traffic

Other connections

More destinations from SEA

More origins to BFI

Recent flights last 2

SEA → BFI frequently asked