Home / Routes / KGRR → KIAH479 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 479 scheduled flights on this route across 3 carriers. The most active operator is UAL (UAL). Average block time is 2h 45m. Departures average 27 minutes off schedule, with 36% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer 175 long wing.

Scheduled
479
last 486 days
ADS-B observed
70
Airlines
3
Avg dep delay
27m
Late >15 min
36.1%
Cancel rate
7.10%

Recent observed flights

From ADS-B trace data

2026-08-29 21:28  →  2026-08-29 23:39  ·  2h 10m
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2026-08-28 21:22  →  2026-08-28 23:46  ·  2h 24m
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2026-08-25 21:16  →  2026-08-25 23:52  ·  2h 35m
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2026-08-23 21:33  →  2026-08-23 23:44  ·  2h 11m
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2026-08-23 00:00  →  2026-08-23 02:21  ·  2h 21m
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2026-08-17 21:11  →  2026-08-17 23:32  ·  2h 21m
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2026-08-16 21:24  →  2026-08-16 23:44  ·  2h 19m
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2026-08-15 21:13  →  2026-08-15 23:32  ·  2h 18m
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2026-08-14 21:16  →  2026-08-14 23:43  ·  2h 26m
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2026-08-13 21:12  →  2026-08-13 23:31  ·  2h 19m
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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