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

Indianapolis → Boston via Atlanta: arrives on time 76%

  1. 18:26 IND → 20:18 ATL
    DL 3120 · Delta · 1h 51m · 82% on time, 2.4% cancelled
  2. 2h 32m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:50 ATL → 01:31 BOS +1 day
    DL 865 · Delta · 2h 41m · 80% on time, 2.8% cancelled

Total trip 7h 05m, 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 connection100%The first flight arrived more than 107 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 32m layover.
Arrives on time76%First flight not cancelled (2.4% are) × connection made (100%) × second flight not cancelled (2.8% are) and within 15 minutes (80%).
Total trip7h 05mIND 18:26 to BOS 01:31, 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.