Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Columbia via Chicago: arrives on time 68%
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06:00 DEN → 09:42 ORDUA 1377 · United · 2h 42m · 89% on time, 0.8% cancelled
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3h 33m layover in Chicago (ORD) · 45 min minimum on one ticket
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13:15 ORD → 14:50 COUUA 5521 · United, flown by SkyWest · 1h 35m · 71% on time, 3.2% cancelled
Total trip 7h 50m, scheduled departure to arrival (Columbia is 1 h ahead of Denver). Times are local. Both flew on 56 of the last 56 days.
Makes the connection99%The first flight arrived more than 168 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 33m layover.
Arrives on time68%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (3.2% are) and within 15 minutes (71%).
Total trip7h 50mDEN 06:00 to COU 14:50, 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.