Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BFI → IAD

3,700 km avg 4h 23m 0 airlines

Departure

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
18:21 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
VRB / 5 kt
Visibility
10 SM
Ceiling
BKN 5,500 ft
Temp / Dew
23°C / 11°C
Altimeter
29.97 inHg

Obs: 2026-08-29T00:53:00.000Z

Raw METAR / TAF 
METAR KBFI 290053Z VRB05KT 10SM BKN055 23/11 A2997 RMK AO2 SLP149 T02280111

TAF KBFI 282322Z 2900/2924 23005KT P6SM BKN060 FM290400 31005KT P6SM BKN050 FM290800 12003KT P6SM -SHRA OVC030 FM291200 17005KT P6SM -SHRA OVC015 FM291800 19007KT P6SM -SHRA BKN020 OVC030 FM292000 19006KT P6SM -SHRA BKN040

flight Live Traffic

flight_takeoff 20 Departures
flight_land 20 Arrivals

Arrival

IAD KIAD VFR

Washington Dulles International Airport

Dulles, US

Local time
21:21 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
312 ft
Coordinates
38.9445, -77.4558

cloud Weather

Wind
60° / 4 kt
Visibility
10 SM
Ceiling
FEW 8,500 ft, SCT 25,000 ft
Temp / Dew
24°C / 18°C
Altimeter
30.07 inHg

Obs: 2026-08-29T00:52:00.000Z

Raw METAR / TAF 
METAR KIAD 290052Z 06004KT 10SM FEW085 SCT250 24/18 A3007 RMK AO2 SLP178 T02440183 $

TAF KIAD 282332Z 2900/3006 04008KT P6SM FEW050 SCT090 BKN250 FM290300 01004KT P6SM FEW050 SCT250 FM291800 12005KT P6SM FEW040 SCT250

flight Live Traffic

flight_takeoff 120 Departures
flight_land 105 Arrivals
Flights tracked
9
Avg duration
4h 23m
Distance
3,700 km

Live traffic

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

Recent flights last 9

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-07-19 UAL2131 AA4C87 Jul 19, 20:15 UTCJul 20, 00:25 UTC4h 10m -
2026-07-13 EJA812 AB1239 Jul 13, 19:35 UTCJul 14, 00:00 UTC4h 25m -
2026-06-22 UAL2131 A12F70 Jun 22, 20:24 UTCJun 23, 00:45 UTC4h 20m -
2026-06-22 ASA367 ACC1EB Jun 22, 07:00 UTCJun 22, 11:24 UTC4h 25m -
2026-06-19 ASA367 ACB46D Jun 19, 06:59 UTCJun 19, 11:04 UTC4h 5m -
2026-06-17 EJA828 AB5002 Jun 17, 01:30 UTCJun 17, 05:25 UTC3h 55m -
2026-06-15 DAL541 A3689E Jun 15, 00:35 UTCJun 15, 05:00 UTC4h 25m -
2026-05-21 N84CW AB7DC7 May 21, 21:30 UTCMay 22, 03:05 UTC5h 35m -
2026-04-19 HER956 AD4BCA Apr 19, 14:35 UTCApr 19, 18:40 UTC4h 5m -

BFI → IAD frequently asked

How long is the flight from BFI to IAD?
Average flight time on the BFI–IAD route is 4h 23m, covering approximately 3,700 km (2,298 mi).
What is the distance from BFI to IAD?
The great-circle distance from BFI to IAD is approximately 3,700 km (2,298 miles).
How many flights per week from BFI to IAD?
We've observed ~1 flight per day on this route across our tracking data (9 total flights recorded).
Can I track BFI–IAD flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.