Home / Routes / KLGA → KIAH4,927 scheduled

The route from La Guardia Airport (KLGA) in New York to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 4,927 scheduled flights on this route across 12 carriers. The most active operator is UAL (UAL). Average block time is 3h 46m. Departures average 34 minutes off schedule, with 57% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 737-800.

Scheduled
4,927
last 487 days
ADS-B observed
832
Airlines
12
Avg dep delay
34m
Late >15 min
57.3%
Cancel rate
2.52%

Recent observed flights

From ADS-B trace data

2026-08-31 19:48  →  2026-08-31 22:54  ·  3h 5m
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2026-08-31 18:15  →  2026-08-31 21:24  ·  3h 8m
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2026-08-31 17:59  →  2026-08-31 21:04  ·  3h 4m
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2026-08-31 16:12  →  2026-08-31 19:30  ·  3h 18m
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2026-08-31 15:14  →  2026-08-31 18:55  ·  3h 40m
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2026-08-31 14:53  →  2026-08-31 18:14  ·  3h 21m
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2026-08-31 14:05  →  2026-08-31 17:28  ·  3h 22m
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2026-08-31 11:35  →  2026-08-31 14:45  ·  3h 10m
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2026-08-31 09:54  →  2026-08-31 13:05  ·  3h 10m
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2026-08-31 00:28  →  2026-08-31 03:56  ·  3h 27m
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Codeshare partnerships

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

sells UAL 2637
sells UAL 2637
sells DAL 1103
sells DAL 651
sells DAL 332

Looking for the return flight?

View KIAH → KLGA