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

Indianapolis → Miami via Atlanta: arrives on time 70%

  1. 10:07 IND → 11:43 ATL
    DL 3125 · Delta · 1h 36m · 96% on time, 3.9% cancelled
  2. 1h 11m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 12:54 ATL → 14:55 MIA
    DL 1579 · Delta · 2h 01m · 76% on time, 0.8% cancelled

Total trip 4h 48m, scheduled departure to arrival. Times are local. Both flew on 34 of the last 56 days.

Makes the connection98%The first flight arrived more than 26 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 11m layover.
Arrives on time70%First flight not cancelled (3.9% are) × connection made (98%) × second flight not cancelled (0.8% are) and within 15 minutes (76%).
Total trip4h 48mIND 10:07 to MIA 14:55, 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.