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

Philadelphia → Portland via Detroit: arrives on time 84%

  1. 06:10 PHL → 07:50 DTW
    DL 1540 · Delta · 1h 40m · 91% on time, 2.5% cancelled
  2. 2h 10m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 10:00 DTW → 11:55 PWM
    DL 426 · Delta · 1h 55m · 92% on time, 1.2% cancelled

Total trip 5h 45m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection96%The first flight arrived more than 85 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 2h 10m layover.
Arrives on time84%First flight not cancelled (2.5% are) × connection made (96%) × second flight not cancelled (1.2% are) and within 15 minutes (92%).
Total trip5h 45mPHL 06:10 to PWM 11:55, 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.