tailodds FORECAST
Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Denver → Birmingham via Houston: arrives on time 84%

  1. 05:00 DEN → 08:32 IAH
    UA 320 · United · 2h 32m · 97% on time, 0.5% cancelled
  2. 3h 38m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 12:10 IAH → 14:09 BHM
    UA 4263 · United, flown by CommuteAir · 1h 59m · 85% on time, 0.0% cancelled

Total trip 8h 09m, 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 connection100%The first flight arrived more than 173 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 3h 38m layover.
Arrives on time84%First flight not cancelled (0.5% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (85%).
Total trip8h 09mDEN 05:00 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.