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

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

  1. 13:05 JAX → 14:20 ATL
    DL 2923 · Delta · 1h 15m · 85% on time, 1.9% cancelled
  2. 1h 45m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:05 ATL → 16:48 STL
    DL 543 · Delta · 1h 43m · 81% on time, 2.7% cancelled

Total trip 4h 43m, scheduled departure to arrival (St Louis is 1 h behind Jacksonville). Times are local. Both flew on 1 of the last 56 days, too few to list among the best connections.

Makes the connection94%The first flight arrived more than 60 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 45m layover.
Arrives on time72%First flight not cancelled (1.9% are) × connection made (94%) × second flight not cancelled (2.7% are) and within 15 minutes (81%).
Total trip4h 43mJAX 13:05 to STL 16:48, 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.