Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BFI → LHR

7,696 km avg 8h 35m 0 airlines

Departure

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
11:42 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
CLR
Temp / Dew
11°C / 6°C
Altimeter
30.07 inHg

Obs: 2026-10-12T17:53:00.000Z

Raw METAR / TAF 
METAR KBFI 121753Z 00000KT 10SM CLR 11/06 A3007 RMK AO2 SLP182 T01110061 10111 20028 50005

TAF KBFI 121727Z 1218/1318 VRB03KT P6SM SKC FM122000 29005KT P6SM SKC FM130200 00000KT P6SM SCT250 FM130800 14002KT P6SM SCT250 FM131100 15004KT P6SM OVC100

flight Live Traffic

flight_takeoff 24 Departures
flight_land 25 Arrivals

Arrival

LHR EGLL IFR

London Heathrow Airport

London, GB

Local time
19:42 GMT+1
Timezone
Europe/London
Type
Large Airport
Elevation
83 ft
Coordinates
51.4707, -0.4599

cloud Weather

Wind
180° / 10 kt
Visibility
6 SM
Ceiling
BKN 700 ft
Temp / Dew
18°C / 17°C
Altimeter
29.94 inHg
Wx
-RA

Obs: 2026-10-12T18:20:00.000Z

Raw METAR / TAF 
METAR EGLL 121820Z AUTO 18010KT 160V220 9999 -RA BKN007 18/17 Q1014

TAF EGLL 121654Z 1218/1324 19008KT 9999 SCT008 BKN016 TEMPO 1218/1221 6000 -DZRA BKN007 PROB30 TEMPO 1218/1220 3000 DZ PROB30 TEMPO 1221/1302 6000 -DZ BKN008 TEMPO 1302/1307 6000 -DZ BKN006 PROB30 TEMPO 1302/1306 3000 DZ BR BECMG 1307/1309 27015G28KT TEMPO 1308/1312 6000 RA BKN014 PROB30 TEMPO 1308/1311 4000 +SHRA BECMG 1309/1312 CAVOK

flight Live Traffic

flight_takeoff 60 Departures
flight_land 10 Arrivals
Flights tracked
3
Avg duration
8h 35m
Distance
7,696 km

Live traffic

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

Recent flights last 3

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-10 BAW48Q 407992 Jul 10, 03:55 UTCJul 10, 12:25 UTC8h 30m -
2026-06-21 BAW4EA 4078DE Jun 21, 20:59 UTCJun 22, 05:40 UTC8h 40m -
2026-06-17 BAW4EA 408092 Jun 17, 21:15 UTCJun 18, 05:50 UTC8h 35m -

BFI → LHR frequently asked

How long is the flight from BFI to LHR?
Average flight time on the BFI–LHR route is 8h 35m, covering approximately 7,696 km (4,779 mi).
What is the distance from BFI to LHR?
The great-circle distance from BFI to LHR is approximately 7,696 km (4,779 miles).
How many flights per week from BFI to LHR?
We've observed ~1 flight per day on this route across our tracking data (3 total flights recorded).
Can I track BFI–LHR flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.