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

Philadelphia → San Antonio via St Louis: arrives on time 49%

  1. 18:00 PHL → 19:30 STL
    WN 2679 · Southwest · 2h 35m · 52% on time, 4.8% cancelled
  2. 2h 45m layover in St Louis (STL) · 45 min minimum on one ticket
  3. 22:15 STL → 00:25 SAT +1 day
    WN 3979 · Southwest · 2h 05m · 65% on time, 0.0% cancelled

Total trip 7h 20m, scheduled departure to arrival (San Antonio is 1 h behind Philadelphia). Times are local. Both flew on 40 of the last 56 days.

Makes the connection80%The first flight arrived more than 120 minutes late on 20% of the days it flew: too late for the 45-minute minimum connection on a 2h 45m layover.
Arrives on time49%First flight not cancelled (4.8% are) × connection made (80%) × second flight not cancelled (0.0% are) and within 15 minutes (65%).
Total trip7h 20mPHL 18:00 to SAT 00:25, 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.