Home / Routes / KBFI → KSDF942 scheduled

The route from Boeing Field King County International Airport (KBFI) in Seattle to Louisville Muhammad Ali International Airport (KSDF) in Louisville. SkyMeter tracks roughly 942 scheduled flights on this route across 13 carriers. The most active operator is UPS (UPS). Average block time is 3h 44m. 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
942
last 479 days
ADS-B observed
182
Airlines
13
Avg dep delay
23m
Late >15 min
18.7%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-08-23 13:49  →  2026-08-23 17:42  ·  3h 52m
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2026-08-22 14:13  →  2026-08-22 17:55  ·  3h 41m
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2026-08-22 13:01  →  2026-08-22 16:43  ·  3h 41m
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2026-08-22 02:25  →  2026-08-22 06:13  ·  3h 47m
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2026-08-21 12:42  →  2026-08-21 16:39  ·  3h 57m
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2026-08-20 02:17  →  2026-08-20 06:15  ·  3h 57m
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2026-08-19 12:55  →  2026-08-19 16:36  ·  3h 41m
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2026-08-18 13:33  →  2026-08-18 17:15  ·  3h 42m
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2026-08-18 12:56  →  2026-08-18 16:42  ·  3h 46m
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2026-08-17 18:51  →  2026-08-17 23:03  ·  4h 11m
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