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

Jacksonville → Detroit via Chicago: arrives on time 72%

  1. 11:30 JAX → 13:15 ORD
    UA 1239 · United · 2h 45m · 82% on time, 0.7% cancelled
  2. 1h 45m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 15:00 ORD → 17:39 DTW
    UA 5867 · United, flown by SkyWest · 1h 39m · 82% on time, 5.6% cancelled

Total trip 6h 09m, scheduled departure to arrival. Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection93%The first flight arrived more than 60 minutes late on 7% 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 (0.7% are) × connection made (93%) × second flight not cancelled (5.6% are) and within 15 minutes (82%).
Total trip6h 09mJAX 11:30 to DTW 17:39, 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.