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

Philadelphia → Birmingham via Atlanta: arrives on time 77%

  1. 10:40 PHL → 12:54 ATL
    DL 1100 · Delta · 2h 14m · 87% on time, 3.1% cancelled
  2. 3h 31m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:25 ATL → 16:19 BHM
    DL 2484 · Delta · 56m · 81% on time, 1.1% cancelled

Total trip 6h 41m, scheduled departure to arrival (Birmingham is 1 h behind Philadelphia). Times are local. Both flew on 47 of the last 56 days.

Makes the connection100%The first flight arrived more than 166 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 3h 31m layover.
Arrives on time77%First flight not cancelled (3.1% are) × connection made (100%) × second flight not cancelled (1.1% are) and within 15 minutes (81%).
Total trip6h 41mPHL 10:40 to BHM 16:19, 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.