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

Detroit → Birmingham via Atlanta: arrives on time 85%

  1. 05:17 DTW → 07:10 ATL
    DL 2375 · Delta · 1h 53m · 92% on time, 1.1% cancelled
  2. 1h 15m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 08:25 ATL → 08:21 BHM
    DL 3100 · Delta · 56m · 93% on time, 2.1% cancelled

Total trip 4h 04m, scheduled departure to arrival (Birmingham is 1 h behind Detroit). Times are local. Both flew on 48 of the last 56 days.

Makes the connection94%The first flight arrived more than 30 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time85%First flight not cancelled (1.1% are) × connection made (94%) × second flight not cancelled (2.1% are) and within 15 minutes (93%).
Total trip4h 04mDTW 05:17 to BHM 08:21, 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.