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

Detroit → Portland via Atlanta: arrives on time 77%

  1. 05:17 DTW → 07:10 ATL
    DL 2375 · Delta · 1h 53m · 92% on time, 1.1% cancelled
  2. 1h 20m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 08:30 ATL → 10:30 PDX
    DL 539 · Delta · 5h 00m · 84% on time, 1.6% cancelled

Total trip 8h 13m, scheduled departure to arrival (Portland is 3 h behind Detroit). Times are local. Both flew on 48 of the last 56 days.

Makes the connection94%The first flight arrived more than 35 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time77%First flight not cancelled (1.1% are) × connection made (94%) × second flight not cancelled (1.6% are) and within 15 minutes (84%).
Total trip8h 13mDTW 05:17 to PDX 10:30, 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.