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

Detroit → Portland via Salt Lake City: arrives on time 81%

  1. 12:25 DTW → 14:19 SLC
    DL 935 · Delta · 3h 54m · 88% on time, 0.0% cancelled
  2. 3h 06m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 17:25 SLC → 18:18 PDX
    DL 1238 · Delta · 1h 53m · 87% on time, 6.1% cancelled

Total trip 8h 53m, scheduled departure to arrival (Portland is 3 h behind Detroit). Times are local. Both flew on 42 of the last 56 days.

Makes the connection99%The first flight arrived more than 141 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 06m layover.
Arrives on time81%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (6.1% are) and within 15 minutes (87%).
Total trip8h 53mDTW 12:25 to PDX 18:18, 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.