Home / Routes / KMSY → KIAH3,340 scheduled

The route from Louis Armstrong New Orleans International Airport (KMSY) in New Orleans to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 3,340 scheduled flights on this route across 16 carriers. The most active operator is UAL (UAL). Average block time is 1h 25m. Departures average 28 minutes off schedule, with 32% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-900.

Scheduled
3,340
last 431 days
ADS-B observed
753
Airlines
16
Avg dep delay
28m
Late >15 min
31.9%
Cancel rate
0.81%

Recent observed flights

From ADS-B trace data

2026-07-05 21:49  →  2026-07-05 22:52  ·  1h 2m
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2026-07-05 21:15  →  2026-07-05 22:11  ·  56m
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2026-07-05 17:03  →  2026-07-05 17:56  ·  52m
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2026-07-05 14:35  →  2026-07-05 15:31  ·  56m
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2026-07-05 12:07  →  2026-07-05 12:57  ·  50m
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2026-07-05 10:25  →  2026-07-05 11:14  ·  48m
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2026-07-04 21:06  →  2026-07-04 22:00  ·  54m
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2026-07-04 14:50  →  2026-07-04 15:49  ·  58m
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2026-07-04 12:02  →  2026-07-04 13:17  ·  1h 15m
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2026-07-04 10:08  →  2026-07-04 11:04  ·  55m
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Codeshare partnerships

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

sells UAL 2893
sells UAL 2861
sells UAL 1432
sells UAL 713
sells UAL 705
sells UAL 363
sells UAL 359
sells FFT 24
sells UAL 7
sells DAL 2
sells UAL 2
sells DAL 2
sells DAL 2
sells DAL 2
sells AAL 1
sells UAL 1
sells UAL 1
sells ASA 1
sells ASA 1
sells AAL 1

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View KIAH → KMSY