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

Miami → Jacksonville via Atlanta: arrives on time 79%

  1. 08:17 MIA → 10:20 ATL
    DL 1261 · Delta · 2h 03m · 93% on time, 0.5% cancelled
  2. 3h 37m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 13:57 ATL → 15:07 JAX
    DL 2990 · Delta · 1h 11m · 81% on time, 0.0% cancelled

Total trip 6h 51m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 172 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 37m layover.
Arrives on time79%First flight not cancelled (0.5% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip6h 51mMIA 08:17 to JAX 15:07, 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.