tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Detroit → Harrisburg via Dulles: arrives on time 80%

  1. 08:50 DTW → 10:23 IAD
    DL 2884 · Delta · 1h 35m · 90% on time, 0.0% cancelled
  2. 2h 22m layover in Dulles (IAD) · 90 min minimum on separate tickets
  3. 12:45 IAD → 13:50 MDT
    UA 4372 · United, flown by CommuteAir · 1h 05m · 85% on time, 0.8% cancelled

Total trip 5h 00m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection96%The first flight arrived more than 52 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 22m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.8% are) and within 15 minutes (85%).
Total trip5h 00mDTW 08:50 to MDT 13:50, 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.