tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Houston → Birmingham via Detroit: arrives on time 77%

  1. 09:45 IAH → 13:42 DTW
    UA 4064 · United, flown by Mesa · 2h 57m · 90% on time, 0.0% cancelled
  2. 2h 09m layover in Detroit (DTW) · 90 min minimum on separate tickets
  3. 15:51 DTW → 16:55 BHM
    DL 4647 · Delta, flown by Endeavor · 2h 04m · 82% on time, 0.5% cancelled

Total trip 7h 10m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection95%The first flight arrived more than 39 minutes late on 5% of the days it flew: too late for the 90-minute minimum connection on a 2h 09m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.5% are) and within 15 minutes (82%).
Total trip7h 10mIAH 09:45 to BHM 16:55, 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.