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

St Louis → Jacksonville via Atlanta: arrives on time 50%

  1. 15:57 STL → 18:37 ATL
    DL 2700 · Delta · 1h 45m · 87% on time, 1.9% cancelled
  2. 1h 14m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 19:51 ATL → 21:05 JAX
    DL 2315 · Delta · 1h 14m · 57% on time, 1.8% cancelled

Total trip 4h 08m, scheduled departure to arrival (Jacksonville is 1 h ahead of St Louis). Times are local. Both flew on 55 of the last 56 days.

Makes the connection90%The first flight arrived more than 29 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time50%First flight not cancelled (1.9% are) × connection made (90%) × second flight not cancelled (1.8% are) and within 15 minutes (57%).
Total trip4h 08mSTL 15:57 to JAX 21:05, 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.