route Route

KSDF → KBFI

952 km avg 2h 37m 1 airline

Departure

SDF KSDF VFR

Louisville Muhammad Ali International Airport

Louisville, US

Local time
02:25 EDT
Timezone
America/Kentucky/Louisville
Type
Large Airport
Elevation
501 ft
Coordinates
38.1706, -85.7351

cloud Weather

Wind
200° / 9 kt
Visibility
10 SM
Ceiling
SCT 25,000 ft
Temp / Dew
23°C / 16°C
Altimeter
29.97 inHg

Obs: 2026-04-15T05:56:00.000Z

Raw METAR / TAF
METAR KSDF 150556Z 20009KT 10SM SCT250 23/16 A2997 RMK AO2 SLP142 T02330156 10267 20233 50002

TAF KSDF 150520Z 1506/1612 20011KT P6SM SCT250 FM151400 21015G23KT P6SM SCT050 BKN250 FM160000 20009KT P6SM BKN250

flight Live Traffic

flight_takeoff 210 Departures
flight_land 127 Arrivals

Arrival

BFI KBFI MVFR

King County International Airport - Boeing Field

Seattle, US

Local time
23:25 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
VRB / 4 kt
Visibility
5 SM
Ceiling
OVC 4,000 ft
Temp / Dew
8°C / 7°C
Altimeter
29.77 inHg
Wx
-RA BR

Obs: 2026-04-15T05:53:00.000Z

Raw METAR / TAF
METAR KBFI 150553Z VRB04KT 5SM -RA BR OVC040 08/07 A2977 RMK AO2 SLP081 P0011 60033 T00830067 10089 20083 56007

TAF KBFI 150520Z 1506/1606 19008KT 5SM -RA BR SCT015 BKN020 OVC030 FM150900 14006KT P6SM OVC050 FM151500 17005KT P6SM VCSH SCT025 BKN035 FM151900 20010KT P6SM -SHRA SCT035 BKN050 FM152100 25008KT 6SM -RA SCT025 BKN040 FM160100 02005KT 6SM -RA SCT025 BKN040

flight Live Traffic

flight_takeoff 23 Departures
flight_land 20 Arrivals
Flights tracked
3
Avg duration
2h 37m
Distance
952 km

Live traffic

KSDF → KBFI. Live aircraft currently filed on this route.

Airlines 1

Airline Flights shown
United Parcel Service 2

Other connections

More destinations from KSDF

More origins to KBFI

Recent flights last 3

DateFlightAircraftTakeoffLandingDurationArr Δ
2026-04-14 UPS982 A42BD4 Apr 14, 07:36 UTCApr 14, 11:52 UTC4h 16m +4m
2026-04-13 UPS2986 A42466 Apr 13, 19:50 UTCApr 13, 23:15 UTC3h 25m -
2026-04-13 UPS2986 A42466 Apr 13, 19:35 UTCApr 13, 19:45 UTC10m -

KSDF → KBFI frequently asked

How long is the flight from KSDF to KBFI?
Average flight time on the KSDF–KBFI route is 2h 37m, covering approximately 952 km (591 mi).
What is the distance from KSDF to KBFI?
The great-circle distance from KSDF to KBFI is approximately 952 km (591 miles).
Which airlines fly from KSDF to KBFI?
1 airline operates this route in our records: United Parcel Service.
How many flights per week from KSDF to KBFI?
We've observed ~2 flights per day on this route across our tracking data (3 total flights recorded).
Can I track KSDF–KBFI flights live?
Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.