Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Chicago via Denver: arrives on time 81%
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06:30 IAH → 08:02 DENUA 2643 · United · 2h 32m · 96% on time, 0.8% cancelled
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3h 13m layover in Denver (DEN) · 45 min minimum on one ticket
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11:15 DEN → 14:55 ORDUA 2865 · United · 2h 40m · 82% on time, 0.0% cancelled
Total trip 8h 25m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection100%The first flight arrived more than 148 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 13m layover.
Arrives on time81%First flight not cancelled (0.8% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip8h 25mIAH 06:30 to ORD 14:55, 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.