Apparatus

Try JFK, AAL1290, BAW, or N225AN.

route Route

BFI → SLG

2,605 km avg 3h 40m 0 airlines

Departure

BFI KBFI MVFR

King County International Airport - Boeing Field

Seattle, US

Local time
10:19 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
150° / 5 kt
Visibility
10 SM
Ceiling
SCT 2,500 ft, BKN 3,000 ft
Temp / Dew
16°C / 9°C
Altimeter
30.01 inHg

Obs: 2026-09-11T16:53:00.000Z

Raw METAR / TAF 
METAR KBFI 111653Z 15005KT 10SM SCT025 BKN030 16/09 A3001 RMK AO2 SLP163 T01610094

TAF KBFI 111504Z 1115/1212 17010KT P6SM BKN027 OVC060 FM111900 19006KT P6SM BKN028 BKN045 FM112100 21006KT P6SM SCT035 BKN050 FM112300 23006KT P6SM SCT050 BKN100 FM120200 32004KT P6SM SCT100 BKN250

flight Live Traffic

flight_takeoff 20 Departures
flight_land 16 Arrivals

Arrival

SLG KSLG VFR

Smith Field

Siloam Springs, US

Local time
12:19 CDT
Timezone
America/Chicago
Type
Small Airport
Elevation
1,191 ft
Coordinates
36.1919, -94.4900

cloud Weather

Wind
VRB / 3 kt
Visibility
10 SM
Ceiling
SCT 1,400 ft
Temp / Dew
27°C / 22°C
Altimeter
29.97 inHg

Obs: 2026-09-11T16:56:00.000Z

Raw METAR 
METAR KSLG 111656Z AUTO VRB03KT 10SM SCT014 27/22 A2997 RMK AO2 SLP136 T02720222

flight Live Traffic

flight_takeoff 0 Departures
flight_land 1 Arrivals
Flights tracked
1
Avg duration
3h 40m
Distance
2,605 km

Live traffic

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

Recent flights last 1

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-06-03 N1482P A0C314 Jun 3, 15:20 UTCJun 3, 19:00 UTC3h 40m -

BFI → SLG frequently asked

How long is the flight from BFI to SLG?
Average flight time on the BFI–SLG route is 3h 40m, covering approximately 2,605 km (1,618 mi).
What is the distance from BFI to SLG?
The great-circle distance from BFI to SLG is approximately 2,605 km (1,618 miles).
How many flights per week from BFI to SLG?
We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).
Can I track BFI–SLG flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.