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

Jacksonville → Detroit via New York: arrives on time 72%

  1. 07:05 JAX → 09:29 JFK
    DL 4959 · Delta, flown by Endeavor · 2h 24m · 90% on time, 3.2% cancelled
  2. 3h 30m layover in New York (JFK) · 45 min minimum on one ticket
  3. 12:59 JFK → 15:04 DTW
    DL 2343 · Delta · 2h 05m · 86% on time, 10.9% cancelled

Total trip 7h 59m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection97%The first flight arrived more than 165 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 30m layover.
Arrives on time72%First flight not cancelled (3.2% are) × connection made (97%) × second flight not cancelled (10.9% are) and within 15 minutes (86%).
Total trip7h 59mJAX 07:05 to DTW 15:04, 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.