Home / Routes / KBFI → KSDF893 scheduled
BFI SDF3h 53m

The route from Boeing Field King County International Airport (KBFI) in Seattle to Louisville Muhammad Ali International Airport (KSDF) in Louisville. SkyMeter tracks roughly 893 scheduled flights on this route across 13 carriers. The most active operator is UPS (UPS). Average block time is 3h 49m. Departures average 23 minutes off schedule, with 19% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 767-300.

Scheduled
893
last 430 days
ADS-B observed
198
Airlines
13
Avg dep delay
23m
Late >15 min
18.8%
Cancel rate
0.00%

Airlines on this route

3 carriers · scheduled

United Parcel Service Company
UPS · 5X · 891 flights · avg 24m delay · 18.9% late
Netjets Aviation
EJA · 1I · 1 flights · avg 11m delay · 0.0% late
Allegiant Air
AAY · G4 · 1 flights · avg 15m delay · 0.0% late

Recent observed flights

From ADS-B trace data

UPS981N382UPB763
2026-07-04 02:20  →  2026-07-04 06:30  ·  4h 9m
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UPS5981N910UPB763
2026-07-03 13:32  →  2026-07-03 17:33  ·  4h 1m
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UPS5985N456UPB752
2026-07-03 13:19  →  2026-07-03 17:31  ·  4h 11m
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UPS981N326UPB763
2026-07-03 02:11  →  2026-07-03 06:15  ·  4h 4m
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UPS5981N371UPB763
2026-07-02 12:52  →  2026-07-02 16:49  ·  3h 56m
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UPS2989N438UPB752
2026-07-02 12:46  →  2026-07-02 16:46  ·  3h 59m
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UPS981N303UPB763
2026-07-02 02:12  →  2026-07-02 06:14  ·  4h 1m
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UPS5981N303UPB763
2026-07-01 13:19  →  2026-07-01 17:16  ·  3h 57m
Replay
UPS5981N303UPB763
2026-07-01 13:19  →  2026-07-01 17:16  ·  3h 57m
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UPS2989N467UPB752
2026-07-01 13:14  →  2026-07-01 17:06  ·  3h 51m
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Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 767-300
B763
88%
of flights
BOEING Boeing 757-200
B752
10%
of flights
CESSNA Cessna Citation Latitude
C68A
0%
of flights
BOMBARDIER Bombardier (Canadair) Challenger 300
CL30
0%
of flights

Looking for the return flight?

View KSDF → KBFI