Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Grand Rapids via Chicago: arrives on time 90%
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05:04 IAH → 07:59 ORDUA 1044 · United · 2h 55m · 97% on time, 0.0% cancelled
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3h 57m layover in Chicago (ORD) · 90 min minimum on separate tickets
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11:56 ORD → 14:05 GRRAA 3553 · American, flown by Envoy · 1h 09m · 91% on time, 1.4% cancelled
Total trip 8h 01m, scheduled departure to arrival (Grand Rapids is 1 h ahead of Houston). Times are local. Both flew on 53 of the last 56 days.
Makes the connection100%The first flight arrived more than 147 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 57m layover.
Arrives on time90%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.4% are) and within 15 minutes (91%).
Total trip8h 01mIAH 05:04 to GRR 14:05, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.