Home / Routes / KSDF → KBUF545 scheduled

The route from Louisville Muhammad Ali International Airport (KSDF) in Louisville to Buffalo Niagara International Airport (KBUF) in Buffalo. SkyMeter tracks roughly 545 scheduled flights on this route across 12 carriers. The most active operator is UPS (UPS). Average block time is 1h 21m. Departures average 28 minutes off schedule, with 66% running more than 15 minutes late. The most common aircraft on this route is the AIRBUS Airbus A300 B4-600.

Scheduled
545
last 437 days
ADS-B observed
120
Airlines
12
Avg dep delay
28m
Late >15 min
66.4%
Cancel rate
0.00%

Recent observed flights

From ADS-B trace data

2026-07-15 20:45  →  2026-07-15 21:57  ·  1h 12m
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2026-07-15 08:28  →  2026-07-15 09:43  ·  1h 15m
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2026-07-14 20:58  →  2026-07-14 22:07  ·  1h 9m
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2026-07-14 09:06  →  2026-07-14 10:21  ·  1h 14m
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2026-07-12 21:05  →  2026-07-12 22:15  ·  1h 10m
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2026-07-11 10:01  →  2026-07-11 11:05  ·  1h 4m
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2026-07-11 05:59  →  2026-07-11 07:52  ·  1h 52m
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2026-07-10 20:41  →  2026-07-10 21:50  ·  1h 8m
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2026-07-10 08:25  →  2026-07-10 09:41  ·  1h 15m
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2026-07-09 21:05  →  2026-07-09 22:18  ·  1h 13m
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