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

Birmingham → Philadelphia via Atlanta: arrives on time 65%

  1. 16:00 BHM → 18:14 ATL
    DL 3163 · Delta · 1h 14m · 76% on time, 2.1% cancelled
  2. 2h 01m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 20:15 ATL → 22:20 PHL
    DL 1174 · Delta · 1h 58m · 76% on time, 0.9% cancelled

Total trip 5h 13m, scheduled departure to arrival (Philadelphia is 1 h ahead of Birmingham). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection88%The first flight arrived more than 76 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 2h 01m layover.
Arrives on time65%First flight not cancelled (2.1% are) × connection made (88%) × second flight not cancelled (0.9% are) and within 15 minutes (76%).
Total trip5h 13mBHM 16:00 to PHL 22:20, 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.