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

Portland → Detroit via Denver: arrives on time 88%

  1. 18:50 PDX → 22:29 DEN
    UA 2334 · United · 2h 39m · 90% on time, 0.0% cancelled
  2. 2h 30m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 00:59 DEN → 05:48 DTW +1 day
    DL 1096 · Delta · 2h 49m · 91% on time, 0.0% cancelled

Total trip 7h 58m, scheduled departure to arrival (Detroit is 3 h ahead of Portland). Times are local. Both flew on 27 of the last 56 days.

Makes the connection97%The first flight arrived more than 60 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 2h 30m layover.
Arrives on time88%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip7h 58mPDX 18:50 to DTW 05:48, 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.