route Route

BFI → SEA

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

Average flight time on the BFI–SEA route is 5m , covering approximately 9 km (6 mi).

Q: What is the distance from BFI to SEA?

The great-circle distance from BFI to SEA is approximately 9 km (6 miles).

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

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

9 km avg 5m 0 airlines

Local time: 21:20 PDT
Timezone: America/Los_Angeles
Type: Medium Airport
Elevation: 21 ft
Coordinates: 47.5270, -122.2999

cloud Weather

Wind: 170° / 13G23 kt
Visibility: 9 SM
Ceiling: OVC 2,400 ft
Temp / Dew: 9°C / 6°C
Altimeter: 29.77 inHg
Wx: -RA

Obs: 2026-04-15T03:53:00.000Z

Raw METAR / TAF

METAR KBFI 150353Z 17013G23KT 9SM -RA OVC024 09/06 A2977 RMK AO2 SLP080 P0000 T00890061

TAF KBFI 150301Z 1503/1524 17012G24KT 6SM -RA BR BKN020 OVC030 FM150400 18010G18KT P6SM VCSH SCT030 BKN040 FM150900 14006KT P6SM OVC050 FM151500 17005KT P6SM VCSH SCT025 BKN035 FM151900 20010KT P6SM -SHRA SCT035 BKN050 FM152100 25008KT 6SM -RA SCT025 BKN040

flight Live Traffic

flight_takeoff 13 Departures

flight_land 6 Arrivals

Local time: 21:20 PDT
Timezone: America/Los_Angeles
Type: Large Airport
Elevation: 433 ft
Coordinates: 47.4479, -122.3103

cloud Weather

Wind: 170° / 17G25 kt
Visibility: 9 SM
Ceiling: OVC 1,900 ft
Temp / Dew: 8°C / 6°C
Altimeter: 29.76 inHg
Wx: -RA

Obs: 2026-04-15T03:53:00.000Z

Raw METAR / TAF

METAR KSEA 150353Z 17017G25KT 9SM -RA OVC019 08/06 A2976 RMK AO2 PK WND 18026/0339 SLP086 P0006 T00780061

TAF KSEA 150301Z 1503/1606 18014G20KT 6SM -RA BKN015 OVC025 FM150400 18010G20KT P6SM VCSH SCT025 OVC035 FM150900 15009KT P6SM BKN040 FM151500 21007KT P6SM VCSH SCT025 BKN035 FM151900 22010G18KT P6SM -SHRA SCT030 BKN040 FM152300 23009KT P6SM -RA SCT025 BKN035

flight Live Traffic

flight_takeoff 204 Departures

flight_land 215 Arrivals

Flights tracked: 2
Avg duration: 5m
Distance: 9 km

Live traffic

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

Other connections

More destinations from BFI

KOA PHKO 5 flights
OTH KOTH 5 flights
PAE KPAE 2 flights
IND KIND 2 flights
SQL KSQL 1 flight
SDF KSDF 1 flight

More origins to SEA

SJC KSJC 45 flights
LAX KLAX 27 flights
SNA KSNA 21 flights
JFK KJFK 20 flights
LAS KLAS 19 flights
BOS KBOS 18 flights
PHX KPHX 17 flights
OAK KOAK 16 flights
ORD KORD 14 flights
SFO KSFO 13 flights

Recent flights last 2

Date	Flight	Aircraft	Takeoff	Landing	Duration	Arr Δ
2026-04-13	SKW3740	A2ED5A	Apr 13, 16:15 UTC	Apr 13, 16:20 UTC	5m	-
2026-04-13	ASA468	A6B07E	Apr 13, 03:55 UTC	Apr 13, 04:00 UTC	5m	-

BFI → SEA frequently asked

How long is the flight from BFI to SEA?

Average flight time on the BFI–SEA route is 5m, covering approximately 9 km (6 mi).

What is the distance from BFI to SEA?

The great-circle distance from BFI to SEA is approximately 9 km (6 miles).

How many flights per week from BFI to SEA?

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

Can I track BFI–SEA flights live?

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

BFI → SEA

King County International Airport - Boeing Field

cloud Weather

flight Live Traffic

Seattle–Tacoma International Airport

cloud Weather

flight Live Traffic

Live traffic

Other connections

More destinations from BFI

More origins to SEA

Recent flights last 2

BFI → SEA frequently asked