Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BFI → SEA

9 km avg 2h 10m 2 airlines

Departure

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
11:35 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
290° / 5 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
22°C / 9°C
Altimeter
30.09 inHg

Obs: 2026-07-14T17:53:00.000Z

Raw METAR / TAF 
METAR KBFI 141753Z 29005KT 10SM CLR 22/09 A3009 RMK AO2 SLP190 T02170089 10222 20139 58000

TAF KBFI 141720Z 1418/1518 32002KT P6SM SKC FM141900 31007KT P6SM SKC FM150500 32002KT P6SM BKN120 FM151200 VRB02KT P6SM FEW250

flight Live Traffic

flight_takeoff 29 Departures
flight_land 23 Arrivals

Arrival

SEA KSEA VFR

Seattle–Tacoma International Airport

Seattle, US

Local time
11:35 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
280° / 7 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft, FEW 23,000 ft
Temp / Dew
22°C / 10°C
Altimeter
30.11 inHg

Obs: 2026-07-14T17:53:00.000Z

Raw METAR / TAF 
METAR KSEA 141753Z 28007KT 10SM FEW150 FEW230 22/10 A3011 RMK AO2 SLP199 T02220100 10222 20139 50001 $

TAF KSEA 141720Z 1418/1524 34005KT P6SM SKC FM141900 31008KT P6SM SKC FM150700 36004KT P6SM BKN120 FM151500 31003KT P6SM FEW250

flight Live Traffic

flight_takeoff 275 Departures
flight_land 256 Arrivals
Flights tracked
54 showing last 50
Avg duration
2h 10m
Distance
9 km

Live traffic

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

Airlines 2

Airline Flights shown
United Airlines 20
Atlas Air 2

Other connections

More destinations from BFI

More origins to SEA

Recent flights last 50

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-11 SKW3054 A11E8B Jul 11, 03:05 UTCJul 11, 15:00 UTC11h 55m -
2026-07-09 ASA289 AD1857 Jul 9, 01:55 UTCJul 9, 02:00 UTC5m -
2026-07-08 UAL4207 A87318 Jul 8, 14:05 UTCJul 8, 15:55 UTC1h 50m -
2026-07-08 SKW3054 A4BD24 Jul 8, 03:00 UTCJul 8, 15:35 UTC12h 35m -
2026-07-07 ASA275 A6C6C8 Jul 7, 19:35 UTCJul 7, 19:40 UTC5m -
2026-07-07 UAL4212 A533BD Jul 7, 13:35 UTCJul 7, 15:00 UTC1h 25m -
2026-07-07 UAL4212 A533BD Jul 7, 13:43 UTCJul 7, 14:55 UTC1h 12m +22m
2026-07-07 KOW521 A68D38 Jul 7, 01:40 UTCJul 7, 01:55 UTC15m -
2026-07-06 EJA856 ABBF11 Jul 6, 20:05 UTCJul 6, 20:20 UTC15m -
2026-07-06 PWA33 A39575 Jul 6, 19:45 UTCJul 6, 20:00 UTC15m -
2026-07-06 LXJ512 A66970 Jul 6, 15:15 UTCJul 6, 15:30 UTC15m -
2026-07-06 SKW3054 A1460A Jul 6, 03:05 UTCJul 6, 14:45 UTC11h 40m -
2026-07-05 SKW3498 A1600B Jul 5, 23:10 UTCJul 6, 02:55 UTC3h 45m -
2026-07-02 ASA702 A720EB Jul 2, 18:05 UTCJul 2, 18:10 UTC5m -
2026-06-30 UAL4212 A12B4D Jun 30, 21:00 UTCJun 30, 22:00 UTC1h 0m -
2026-06-30 UAL4211 A5D31D Jun 30, 17:13 UTCJun 30, 18:17 UTC1h 4m -6m
2026-06-29 UAL4207 A7F4E7 Jun 29, 22:05 UTCJun 29, 23:29 UTC1h 25m -
2026-06-28 ASA785 A2C43E Jun 28, 20:59 UTCJun 28, 21:04 UTC5m -
2026-06-26 UAL4208 A12B4C Jun 26, 21:43 UTCJun 26, 23:10 UTC1h 27m +20m
2026-06-26 ASA629 A300A9 Jun 26, 19:55 UTCJun 26, 20:00 UTC5m -
2026-06-24 ASA9718 ADBDC1 Jun 24, 23:00 UTCJun 24, 23:14 UTC15m -
2026-06-22 UAL4207 AB3A0C Jun 22, 22:30 UTCJun 22, 22:40 UTC10m -
2026-06-19 DAL8840 A89FA3 Jun 19, 19:04 UTCJun 19, 19:25 UTC20m -
2026-06-19 ASA461 A793B1 Jun 19, 04:19 UTCJun 19, 13:34 UTC9h 15m -
2026-06-18 GTI9008 A865E3 Jun 18, 02:50 UTCJun 18, 03:00 UTC10m -
2026-06-18 ASA9718 A793B1 Jun 18, 02:30 UTCJun 18, 02:50 UTC20m -
2026-06-17 QXE2246 A8881E Jun 17, 06:25 UTCJun 17, 07:30 UTC1h 5m -
2026-06-16 SKW3498 A11AD4 Jun 16, 22:55 UTCJun 17, 03:10 UTC4h 15m -
2026-06-14 UAL4212 A1239C Jun 14, 18:15 UTCJun 14, 18:35 UTC20m -
2026-06-14 UAL4212 A1239C Jun 14, 18:18 UTCJun 14, 18:30 UTC12m +143m
2026-06-11 UAL4208 A12B2E Jun 11, 17:45 UTCJun 11, 19:05 UTC1h 20m -
2026-06-11 UAL4208 A12B2E Jun 11, 17:13 UTCJun 11, 19:10 UTC1h 57m -12m
2026-06-10 UAL4207 A0AD24 Jun 10, 18:00 UTCJun 10, 21:00 UTC3h 0m -
2026-06-05 UAL4212 A747CB Jun 5, 16:50 UTCJun 5, 19:10 UTC2h 20m -
2026-06-05 UAL4212 A747CB Jun 5, 16:40 UTCJun 5, 18:56 UTC2h 16m -2m
2026-06-02 N58CG A773C8 Jun 2, 00:05 UTCJun 2, 00:20 UTC15m -
2026-05-30 N7991U AADC02 May 30, 14:05 UTCMay 30, 14:35 UTC30m -
2026-05-21 GTI9008 A865E3 May 21, 04:05 UTCMay 21, 04:25 UTC20m -
2026-05-18 UAL4212 A52C4F May 18, 23:20 UTCMay 19, 01:25 UTC2h 5m -
2026-05-18 UAL4212 A52C4F May 18, 20:17 UTCMay 19, 01:09 UTC4h 52m +186m
2026-05-12 UAL4207 AB0F89 May 12, 17:15 UTCMay 12, 18:20 UTC1h 5m -
2026-04-29 PXT525 A69B9A Apr 29, 13:55 UTCApr 29, 19:05 UTC5h 10m -
2026-04-25 UAL4207 A5D319 Apr 25, 17:15 UTCApr 25, 18:15 UTC1h 0m -
2026-04-25 UAL4207 A5D319 Apr 25, 16:13 UTCApr 25, 18:16 UTC2h 3m -1m
2026-04-24 UAL4212 A05DBA Apr 24, 13:05 UTCApr 24, 13:35 UTC30m -
2026-04-24 UAL4212 A05DBA Apr 24, 13:15 UTCApr 24, 13:32 UTC17m -7m
2026-04-19 SKW3318 A11E8B Apr 19, 03:00 UTCApr 19, 13:35 UTC10h 35m -
2026-04-15 UAL4207 A1270A Apr 15, 19:05 UTCApr 15, 19:25 UTC20m -
2026-04-15 ASA1489 A70AA1 Apr 15, 19:05 UTCApr 15, 19:10 UTC5m -
2026-04-15 UAL4207 A1270A Apr 15, 18:10 UTCApr 15, 19:00 UTC50m -

BFI → SEA frequently asked

How long is the flight from BFI to SEA?
Average flight time on the BFI–SEA route is 2h 10m, 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).
Which airlines fly from BFI to SEA?
2 airlines operate this route in our records: United Airlines, Atlas Air.
How many flights per week from BFI to SEA?
We've observed ~2 flights per day on this route across our tracking data (54 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.