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

Jacksonville → Chicago via Houston: arrives on time 81%

  1. 07:05 JAX → 08:29 IAH
    UA 2453 · United · 2h 24m · 94% on time, 0.6% cancelled
  2. 1h 06m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 09:35 IAH → 12:29 ORD
    UA 2124 · United · 2h 54m · 86% on time, 0.3% cancelled

Total trip 6h 24m, scheduled departure to arrival (Chicago is 1 h behind Jacksonville). Times are local. Both flew on 55 of the last 56 days.

Makes the connection95%The first flight arrived more than 21 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 06m layover.
Arrives on time81%First flight not cancelled (0.6% are) × connection made (95%) × second flight not cancelled (0.3% are) and within 15 minutes (86%).
Total trip6h 24mJAX 07:05 to ORD 12:29, 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.