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

Dulles → Indianapolis via Atlanta: arrives on time 63%

  1. 08:27 IAD → 10:17 ATL
    DL 3080 · Delta · 1h 48m · 83% on time, 1.5% cancelled
  2. 48m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:05 ATL → 12:40 IND
    DL 3013 · Delta · 1h 35m · 89% on time, 1.4% cancelled

Total trip 4h 13m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection73%The first flight arrived more than 3 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 48m layover.
Arrives on time63%First flight not cancelled (1.5% are) × connection made (73%) × second flight not cancelled (1.4% are) and within 15 minutes (89%).
Total trip4h 13mIAD 08:27 to IND 12:40, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.