Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Philadelphia via Denver: arrives on time 80%
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05:15 IAH → 06:47 DENUA 1874 · United · 2h 32m · 96% on time, 0.0% cancelled
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1h 54m layover in Denver (DEN) · 90 min minimum on separate tickets
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08:41 DEN → 14:20 PHLAA 2344 · American · 3h 39m · 84% on time, 1.9% cancelled
Total trip 8h 05m, scheduled departure to arrival (Philadelphia is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection96%The first flight arrived more than 24 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 1h 54m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (1.9% are) and within 15 minutes (84%).
Total trip8h 05mIAH 05:15 to PHL 14:20, 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.