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

Jacksonville → St Louis via Atlanta: arrives on time 72%

  1. 16:14 JAX → 17:32 ATL
    DL 2990 · Delta · 1h 17m · 80% on time, 0.9% cancelled
  2. 4h 01m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:33 ATL → 22:15 STL
    DL 2833 · Delta · 1h 45m · 76% on time, 1.6% cancelled

Total trip 7h 04m, scheduled departure to arrival (St Louis is 1 h behind Jacksonville). Times are local. Both flew on 55 of the last 56 days.

Makes the connection97%The first flight arrived more than 196 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 4h 01m layover.
Arrives on time72%First flight not cancelled (0.9% are) × connection made (97%) × second flight not cancelled (1.6% are) and within 15 minutes (76%).
Total trip7h 04mJAX 16:14 to STL 22:15, 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.