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

Dallas → Birmingham via Atlanta: arrives on time 76%

  1. 15:59 DAL → 19:14 ATL
    DL 512 · Delta · 2h 15m · 72% on time, 1.4% cancelled
  2. 2h 30m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:44 ATL → 21:40 BHM
    DL 2257 · Delta · 56m · 83% on time, 2.3% cancelled

Total trip 5h 41m, scheduled departure to arrival. Times are local. Both flew on 28 of the last 56 days.

Makes the connection95%The first flight arrived more than 105 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 30m layover.
Arrives on time76%First flight not cancelled (1.4% are) × connection made (95%) × second flight not cancelled (2.3% are) and within 15 minutes (83%).
Total trip5h 41mDAL 15:59 to BHM 21:40, 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.