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

Jacksonville → St Louis via Charlotte: arrives on time 68%

  1. 18:11 JAX → 19:45 CLT
    AA 1999 · American · 1h 34m · 55% on time, 1.4% cancelled
  2. 3h 10m layover in Charlotte (CLT) · 45 min minimum on one ticket
  3. 22:55 CLT → 23:57 STL
    AA 459 · American · 2h 02m · 75% on time, 0.6% cancelled

Total trip 6h 46m, scheduled departure to arrival (St Louis is 1 h behind Jacksonville). Times are local. Both flew on 54 of the last 56 days.

Makes the connection93%The first flight arrived more than 145 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 3h 10m layover.
Arrives on time68%First flight not cancelled (1.4% are) × connection made (93%) × second flight not cancelled (0.6% are) and within 15 minutes (75%).
Total trip6h 46mJAX 18:11 to STL 23:57, 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.