Home / Routes / KSDF → KIAH2,234 scheduled

The route from Louisville Muhammad Ali International Airport (KSDF) in Louisville to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 2,234 scheduled flights on this route across 13 carriers. The most active operator is UAL (UAL). Average block time is 2h 13m. Departures average 23 minutes off schedule, with 40% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
2,234
last 472 days
ADS-B observed
451
Airlines
13
Avg dep delay
23m
Late >15 min
39.7%
Cancel rate
0.76%

Recent observed flights

From ADS-B trace data

2026-08-19 19:57  →  2026-08-19 21:39  ·  1h 42m
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2026-08-19 11:44  →  2026-08-19 13:32  ·  1h 48m
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2026-08-18 19:56  →  2026-08-18 21:40  ·  1h 43m
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2026-08-18 19:40  →  2026-08-18 21:29  ·  1h 49m
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2026-08-18 13:57  →  2026-08-18 15:45  ·  1h 48m
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2026-08-18 11:37  →  2026-08-18 13:26  ·  1h 49m
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2026-08-18 08:57  →  2026-08-18 10:39  ·  1h 41m
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2026-08-18 07:23  →  2026-08-18 09:04  ·  1h 41m
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2026-08-17 20:34  →  2026-08-17 22:21  ·  1h 46m
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2026-08-17 15:53  →  2026-08-17 17:36  ·  1h 42m
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Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells UAL 1048
sells UAL 697
sells UAL 356
sells UAL 248

Looking for the return flight?

View KIAH → KSDF