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

Portland → Detroit via Chicago: arrives on time 88%

  1. 22:40 PDX → 04:45 ORD
    UA 2094 · United · 4h 05m · 90% on time, 0.0% cancelled
  2. 2h 45m layover in Chicago (ORD) · 90 min minimum on separate tickets
  3. 07:30 ORD → 10:03 DTW +1 day
    AA 4103 · American, flown by Envoy · 1h 34m · 92% on time, 0.0% cancelled

Total trip 8h 24m, scheduled departure to arrival (Detroit is 3 h ahead of Portland). Times are local. Both flew on 55 of the last 56 days.

Makes the connection96%The first flight arrived more than 75 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 45m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip8h 24mPDX 22:40 to DTW 10:03, 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.