Home / Routes / KIAH → MMUN2,716 scheduled

The route from George Bush Intercontinental Houston Airport (KIAH) in Houston to Cancún International Airport (MMUN) in Cancún. SkyMeter tracks roughly 2,716 scheduled flights on this route across 4 carriers. The most active operator is UAL (UAL). Average block time is 2h 21m. Departures average 33 minutes off schedule, with 67% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737 MAX 9.

Scheduled
2,716
last 473 days
ADS-B observed
42
Airlines
4
Avg dep delay
33m
Late >15 min
67.4%
Cancel rate
0.23%

Recent observed flights

From ADS-B trace data

2026-08-13 22:20  →  2026-08-14 00:10  ·  1h 50m
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2026-08-08 22:38  →  2026-08-09 00:22  ·  1h 43m
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2026-08-08 17:34  →  2026-08-08 23:06  ·  5h 31m
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2026-08-07 17:17  →  2026-08-07 19:04  ·  1h 47m
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2026-08-05 22:09  →  2026-08-05 23:52  ·  1h 42m
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2026-08-05 15:29  →  2026-08-05 17:21  ·  1h 51m
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2026-08-03 17:17  →  2026-08-03 19:03  ·  1h 45m
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2026-08-03 12:54  →  2026-08-03 14:49  ·  1h 54m
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2026-07-31 13:04  →  2026-07-31 14:49  ·  1h 44m
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2026-07-30 22:15  →  2026-07-30 23:56  ·  1h 41m
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Codeshare partnerships

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

sells UAL 2644
sells UAL 1278
sells UAL 372
sells UAL 114
sells FFT 82

Looking for the return flight?

View MMUN → KIAH