Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Grand Rapids → Denver via Chicago: arrives on time 55%
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10:10 GRR → 10:32 ORDAA 6391 · American, flown by SkyWest · 1h 23m · 86% on time, 2.8% cancelled
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1h 13m layover in Chicago (ORD) · 45 min minimum on one ticket
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11:45 ORD → 13:32 DENAA 1760 · American · 2h 44m · 64% on time, 0.0% cancelled
Total trip 5h 19m, scheduled departure to arrival (Denver is 2 h behind Grand Rapids). Times are local. Both flew on 55 of the last 56 days.
Makes the connection89%The first flight arrived more than 28 minutes late on 11% of the days it flew: too late for the 45-minute minimum connection on a 1h 13m layover.
Arrives on time55%First flight not cancelled (2.8% are) × connection made (89%) × second flight not cancelled (0.0% are) and within 15 minutes (64%).
Total trip5h 19mGRR 10:10 to DEN 13:32, 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.