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

Indianapolis → Miami via Atlanta: arrives on time 63%

  1. 16:58 IND → 18:36 ATL
    DL 3134 · Delta · 1h 38m · 87% on time, 0.7% cancelled
  2. 3h 01m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 21:37 ATL → 23:39 MIA
    DL 1234 · Delta · 2h 02m · 65% on time, 0.7% cancelled

Total trip 6h 41m, 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 connection98%The first flight arrived more than 136 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 01m layover.
Arrives on time63%First flight not cancelled (0.7% are) × connection made (98%) × second flight not cancelled (0.7% are) and within 15 minutes (65%).
Total trip6h 41mIND 16:58 to MIA 23:39, 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.