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

Detroit → Seattle via Portland: arrives on time 84%

  1. 08:54 DTW → 10:41 PDX
    DL 2171 · Delta · 4h 47m · 89% on time, 0.0% cancelled
  2. 1h 42m layover in Portland (PDX) · 45 min minimum on one ticket
  3. 12:23 PDX → 13:34 SEA
    DL 3802 · Delta, flown by SkyWest · 1h 11m · 87% on time, 0.9% cancelled

Total trip 7h 40m, scheduled departure to arrival (Seattle is 3 h behind Detroit). Times are local. Both flew on 55 of the last 56 days.

Makes the connection97%The first flight arrived more than 57 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 42m layover.
Arrives on time84%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.9% are) and within 15 minutes (87%).
Total trip7h 40mDTW 08:54 to SEA 13:34, 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.