Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Norfolk via Denver: arrives on time 77%
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08:30 IAH → 10:05 DENUA 2816 · United · 2h 35m · 97% on time, 0.0% cancelled
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1h 55m layover in Denver (DEN) · 90 min minimum on separate tickets
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12:00 DEN → 17:35 ORFWN 1665 · Southwest · 3h 35m · 79% on time, 0.0% cancelled
Total trip 8h 05m, scheduled departure to arrival (Norfolk is 1 h ahead of Houston). Times are local. Both flew on 22 of the last 56 days.
Makes the connection97%The first flight arrived more than 25 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 1h 55m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (79%).
Total trip8h 05mIAH 08:30 to ORF 17:35, 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.