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

Houston → Birmingham via Dallas-Fort Worth: arrives on time 81%

  1. 05:02 IAH → 06:19 DFW
    AA 2551 · American · 1h 17m · 90% on time, 4.4% cancelled
  2. 3h 31m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 09:50 DFW → 11:46 BHM
    AA 3469 · American, flown by Envoy · 1h 56m · 88% on time, 0.0% cancelled

Total trip 6h 44m, scheduled departure to arrival. Times are local. Both flew on 20 of the last 56 days.

Makes the connection96%The first flight arrived more than 166 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 31m layover.
Arrives on time81%First flight not cancelled (4.4% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip6h 44mIAH 05:02 to BHM 11:46, 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.