Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Grand Rapids → Denver via Chicago: arrives on time 88%
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07:15 GRR → 07:28 ORDUA 2137 · United · 1h 13m · 71% on time, 6.7% cancelled
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3h 26m layover in Chicago (ORD) · 45 min minimum on one ticket
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10:54 ORD → 12:45 DENUA 581 · United · 2h 51m · 97% on time, 0.0% cancelled
Total trip 7h 30m, scheduled departure to arrival (Denver is 2 h behind Grand Rapids). Times are local. Both flew on 30 of the last 56 days.
Makes the connection96%The first flight arrived more than 161 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 26m layover.
Arrives on time88%First flight not cancelled (6.7% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (97%).
Total trip7h 30mGRR 07:15 to DEN 12:45, 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.