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

Jacksonville → St Louis via Atlanta: arrives on time 71%

  1. 13:05 JAX → 14:20 ATL
    DL 2923 · Delta · 1h 15m · 85% on time, 1.9% cancelled
  2. 2h 53m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 17:13 ATL → 17:56 STL
    DL 1393 · Delta · 1h 44m · 79% on time, 3.8% cancelled

Total trip 5h 52m, scheduled departure to arrival (St Louis is 1 h behind Jacksonville). Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 128 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 53m layover.
Arrives on time71%First flight not cancelled (1.9% are) × connection made (96%) × second flight not cancelled (3.8% are) and within 15 minutes (79%).
Total trip5h 52mJAX 13:05 to STL 17:56, 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.