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

Detroit → Harrisburg via Atlanta: arrives on time 76%

  1. 10:25 DTW → 12:25 ATL
    DL 2856 · Delta · 1h 58m · 86% on time, 0.3% cancelled
  2. 3h 16m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 15:41 ATL → 17:37 MDT
    DL 2857 · Delta · 1h 56m · 79% on time, 2.4% cancelled

Total trip 7h 12m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection98%The first flight arrived more than 151 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 3h 16m layover.
Arrives on time76%First flight not cancelled (0.3% are) × connection made (98%) × second flight not cancelled (2.4% are) and within 15 minutes (79%).
Total trip7h 12mDTW 10:25 to MDT 17:37, 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.