Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BFI → STL

2,745 km avg 3h 20m 0 airlines

Departure

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
05:39 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
160° / 7 kt
Visibility
10 SM
Ceiling
BKN 7,500 ft, OVC 11,000 ft
Temp / Dew
9°C / 4°C
Altimeter
30.15 inHg

Obs: 2026-10-13T11:53:00.000Z

Raw METAR / TAF 
METAR KBFI 131153Z 16007KT 10SM BKN075 OVC110 09/04 A3015 RMK AO2 SLP208 T00890044 10094 20083 52007

TAF KBFI 131120Z 1312/1412 15004KT P6SM BKN100 FM131800 18004KT P6SM OVC100 FM140400 VRB03KT P6SM SCT025 OVC040 FM140900 15004KT P6SM OVC030

flight Live Traffic

flight_takeoff 9 Departures
flight_land 11 Arrivals

Arrival

STL KSTL VFR

St. Louis Lambert International Airport

St Louis, US

Local time
07:39 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
618 ft
Coordinates
38.7487, -90.3700

cloud Weather

Wind
220° / 7 kt
Visibility
10 SM
Ceiling
FEW 15,000 ft
Temp / Dew
23°C / 13°C
Altimeter
29.91 inHg

Obs: 2026-10-13T11:51:00.000Z

Raw METAR / TAF 
METAR KSTL 131151Z COR 22007KT 10SM FEW150 23/13 A2991 RMK AO2 SLP115 T02280128 10256 20217 53003 $

TAF KSTL 131124Z 1312/1418 23007KT P6SM SCT150 FM140200 20007KT P6SM FEW250 PROB30 1407/1410 4SM -TSRA BKN100CB FM141000 VRB04KT 6SM SHRA BR BKN040 FM141400 VRB04KT 4SM SHRA BR OVC025

flight Live Traffic

flight_takeoff 67 Departures
flight_land 50 Arrivals
Flights tracked
2
Avg duration
3h 20m
Distance
2,745 km

Live traffic

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

Recent flights last 2

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-06-23 SWA3632 ABE40A Jun 23, 16:59 UTCJun 23, 20:10 UTC3h 10m -
2026-05-28 N755PA AA2DE2 May 28, 16:10 UTCMay 28, 19:40 UTC3h 30m -

BFI → STL frequently asked

How long is the flight from BFI to STL?
Average flight time on the BFI–STL route is 3h 20m, covering approximately 2,745 km (1,705 mi).
What is the distance from BFI to STL?
The great-circle distance from BFI to STL is approximately 2,745 km (1,705 miles).
How many flights per week from BFI to STL?
We've observed ~1 flight per day on this route across our tracking data (2 total flights recorded).
Can I track BFI–STL flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.