Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Columbia via Chicago: arrives on time 53%
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12:34 DEN → 16:31 ORDAA 1744 · American · 2h 57m · 76% on time, 1.4% cancelled
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3h 28m layover in Chicago (ORD) · 45 min minimum on one ticket
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19:59 ORD → 21:33 COUAA 3696 · American, flown by Envoy · 1h 34m · 59% on time, 4.3% cancelled
Total trip 7h 59m, scheduled departure to arrival (Columbia is 1 h ahead of Denver). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection94%The first flight arrived more than 163 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 3h 28m layover.
Arrives on time53%First flight not cancelled (1.4% are) × connection made (94%) × second flight not cancelled (4.3% are) and within 15 minutes (59%).
Total trip7h 59mDEN 12:34 to COU 21:33, 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.