route Route

BFI → SDF

Q: How long is the flight from BFI to SDF?

Average flight time on the BFI–SDF route is 55m , covering approximately 673 km (418 mi).

Q: What is the distance from BFI to SDF?

The great-circle distance from BFI to SDF is approximately 673 km (418 miles).

Q: How many flights per week from BFI to SDF?

We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).

673 km avg 55m 1 airline

Local time: 03:45 PDT
Timezone: America/Los_Angeles
Type: Medium Airport
Elevation: 21 ft
Coordinates: 47.5270, -122.2999

cloud Weather

Wind: VRB / 3 kt
Visibility: 10 SM
Ceiling: OVC 2,500 ft
Temp / Dew: 6°C / 3°C
Altimeter: 29.80 inHg
Wx: -RA

Obs: 2026-04-15T09:53:00.000Z

Raw METAR / TAF

METAR KBFI 150953Z VRB03KT 10SM -RA OVC025 06/03 A2980 RMK AO2 RAB27 SLP090 P0001 T00610033

TAF KBFI 151018Z 1510/1606 VRB03KT P6SM VCSH OVC025 FM151600 17005KT P6SM VCSH SCT025 BKN035 FM151900 20010KT P6SM -SHRA SCT035 BKN050 FM152100 25008KT 6SM -RA SCT025 BKN040 PROB30 1521/1524 5SM -TSRA BKN040CB FM160100 02005KT 6SM -RA SCT025 BKN040

flight Live Traffic

flight_takeoff 5 Departures

flight_land 7 Arrivals

Local time: 06:45 EDT
Timezone: America/Kentucky/Louisville
Type: Large Airport
Elevation: 501 ft
Coordinates: 38.1706, -85.7351

cloud Weather

Wind: 210° / 8 kt
Visibility: 10 SM
Ceiling: BKN 25,000 ft
Temp / Dew: 22°C / 14°C
Altimeter: 29.99 inHg

Obs: 2026-04-15T09:56:00.000Z

Raw METAR / TAF

METAR KSDF 150956Z 21008KT 10SM BKN250 22/14 A2999 RMK AO2 SLP149 T02170144

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

flight Live Traffic

flight_takeoff 163 Departures

flight_land 107 Arrivals

Flights tracked: 1
Avg duration: 55m
Distance: 673 km

Live traffic

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

Airlines 1

Airline	Flights shown
United Parcel Service	1

Other connections

More destinations from BFI

KOA PHKO 5 flights
OTH KOTH 5 flights
PAE KPAE 2 flights
IND KIND 2 flights
SQL KSQL 1 flight

More origins to SDF

PHL KPHL 19 flights
HNL PHNL 10 flights
ANC PANC 8 flights
ORD KORD 7 flights
NRT RJAA 4 flights
ONT KONT 4 flights
DFW KDFW 4 flights
PGD KPGD 3 flights
IAH KIAH 3 flights
IAD KIAD 3 flights

Recent flights last 1

Date	Flight	Aircraft	Takeoff	Landing	Duration	Arr Δ
2026-04-14	UPS981	A42466	Apr 14, 05:15 UTC	Apr 14, 06:10 UTC	55m	-

BFI → SDF frequently asked

How long is the flight from BFI to SDF?

Average flight time on the BFI–SDF route is 55m, covering approximately 673 km (418 mi).

What is the distance from BFI to SDF?

The great-circle distance from BFI to SDF is approximately 673 km (418 miles).

Which airlines fly from BFI to SDF?

1 airline operates this route in our records: United Parcel Service.

How many flights per week from BFI to SDF?

We've observed ~1 flight per day on this route across our tracking data (1 total flight recorded).

Can I track BFI–SDF flights live?

Yes. The live tracker map above shows aircraft currently flying this route, filtered by departure and arrival airport.

BFI → SDF

King County International Airport - Boeing Field

cloud Weather

flight Live Traffic

Louisville Muhammad Ali International Airport

cloud Weather

flight Live Traffic

Live traffic

Airlines 1

Other connections

More destinations from BFI

More origins to SDF

Recent flights last 1

BFI → SDF frequently asked