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

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

  1. 07:15 SEA → 10:23 SLC
    DL 2858 · Delta · 2h 08m · 96% on time, 1.2% cancelled
  2. 52m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 11:15 SLC → 12:10 PDX
    DL 1209 · Delta · 1h 55m · 89% on time, 1.4% cancelled

Total trip 4h 55m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection93%The first flight arrived more than 7 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 52m layover.
Arrives on time81%First flight not cancelled (1.2% are) × connection made (93%) × second flight not cancelled (1.4% are) and within 15 minutes (89%).
Total trip4h 55mSEA 07:15 to PDX 12:10, 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.