Home / Routes / KGRR → KIAH423 scheduled

The route from Gerald R. Ford International Airport (KGRR) in Grand Rapids to George Bush Intercontinental Houston Airport (KIAH) in Houston. SkyMeter tracks roughly 423 scheduled flights on this route across 1 carrier. The most active operator is UAL (UAL). Average block time is 3h 1m. Departures average 26 minutes off schedule, with 39% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
423
last 444 days
ADS-B observed
73
Airlines
1
Avg dep delay
26m
Late >15 min
39.2%
Cancel rate
3.55%

Recent observed flights

From ADS-B trace data

2026-07-19 21:16  →  2026-07-19 23:54  ·  2h 38m
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2026-07-18 21:12  →  2026-07-18 23:31  ·  2h 19m
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2026-07-17 21:20  →  2026-07-17 23:41  ·  2h 20m
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2026-07-16 21:26  →  2026-07-16 23:57  ·  2h 31m
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2026-07-15 21:47  →  2026-07-16 00:15  ·  2h 28m
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2026-07-14 21:19  →  2026-07-14 23:44  ·  2h 25m
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2026-07-13 22:00  →  2026-07-14 00:17  ·  2h 17m
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2026-07-12 21:15  →  2026-07-12 23:51  ·  2h 35m
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2026-07-11 21:23  →  2026-07-11 23:58  ·  2h 34m
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2026-07-10 22:11  →  2026-07-11 00:37  ·  2h 26m
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Codeshare partnerships

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

sells UAL 360

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View KIAH → KGRR