Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Birmingham via Houston: arrives on time 76%
-
07:42 DEN → 11:15 IAHUA 1720 · United · 2h 33m · 92% on time, 0.3% cancelled
-
55m layover in Houston (IAH) · 45 min minimum on one ticket
-
12:10 IAH → 14:09 BHMUA 4263 · United, flown by CommuteAir · 1h 59m · 85% on time, 0.0% cancelled
Total trip 5h 27m, scheduled departure to arrival (Birmingham is 1 h ahead of Denver). Times are local. Both flew on 28 of the last 56 days.
Makes the connection90%The first flight arrived more than 10 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time76%First flight not cancelled (0.3% are) × connection made (90%) × second flight not cancelled (0.0% are) and within 15 minutes (85%).
Total trip5h 27mDEN 07:42 to BHM 14:09, 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.