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

Boston → Philadelphia via St Louis: arrives on time 86%

  1. 07:00 BOS → 09:09 STL
    AA 3814 · American, flown by Envoy · 3h 09m · 90% on time, 0.0% cancelled
  2. 2h 07m layover in St Louis (STL) · 45 min minimum on one ticket
  3. 11:16 STL → 14:36 PHL
    AA 2720 · American · 2h 19m · 90% on time, 0.0% cancelled

Total trip 7h 35m, scheduled departure to arrival. Times are local. Both flew on 40 of the last 56 days.

Makes the connection95%The first flight arrived more than 82 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 07m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip7h 35mBOS 07:00 to PHL 14:36, 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.