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

Jacksonville → Denver via Atlanta: arrives on time 69%

  1. 11:48 JAX → 13:03 ATL
    DL 2356 · Delta · 1h 13m · 94% on time, 1.8% cancelled
  2. 47m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 13:50 ATL → 15:00 DEN
    DL 530 · Delta · 3h 10m · 81% on time, 0.9% cancelled

Total trip 5h 12m, scheduled departure to arrival (Denver is 2 h behind Jacksonville). Times are local. Both flew on 55 of the last 56 days.

Makes the connection87%The first flight arrived more than 2 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time69%First flight not cancelled (1.8% are) × connection made (87%) × second flight not cancelled (0.9% are) and within 15 minutes (81%).
Total trip5h 12mJAX 11:48 to DEN 15:00, 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.