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

Atlanta → Birmingham via Detroit: arrives on time 71%

  1. 15:28 ATL → 17:28 DTW
    DL 1005 · Delta · 2h 00m · 79% on time, 0.6% cancelled
  2. 2h 17m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 19:45 DTW → 20:39 BHM
    DL 3145 · Delta · 1h 59m · 75% on time, 1.2% cancelled

Total trip 6h 16m, scheduled departure to arrival (Birmingham is 1 h behind Atlanta). Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 92 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 17m layover.
Arrives on time71%First flight not cancelled (0.6% are) × connection made (96%) × second flight not cancelled (1.2% are) and within 15 minutes (75%).
Total trip6h 16mATL 15:28 to BHM 20:39, 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.