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

Dallas → Jacksonville via St Louis: arrives on time 40%

  1. 13:00 DAL → 14:45 STL
    WN 1412 · Southwest · 1h 45m · 71% on time, 2.4% cancelled
  2. 50m layover in St Louis (STL) · 45 min minimum on one ticket
  3. 15:35 STL → 18:35 JAX
    WN 3933 · Southwest · 2h 00m · 71% on time, 0.0% cancelled

Total trip 4h 35m, scheduled departure to arrival (Jacksonville is 1 h ahead of Dallas). Times are local. Both flew on 24 of the last 56 days.

Makes the connection59%The first flight arrived more than 5 minutes late on 41% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time40%First flight not cancelled (2.4% are) × connection made (59%) × second flight not cancelled (0.0% are) and within 15 minutes (71%).
Total trip4h 35mDAL 13:00 to JAX 18:35, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.