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

Oakland → Portland via Salt Lake City: arrives on time 79%

  1. 12:33 OAK → 15:29 SLC
    DL 4134 · Delta, flown by SkyWest · 1h 56m · 93% on time, 0.5% cancelled
  2. 1h 56m 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 5h 45m, scheduled departure to arrival. Times are local. Both flew on 42 of the last 56 days.

Makes the connection98%The first flight arrived more than 71 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 56m layover.
Arrives on time79%First flight not cancelled (0.5% are) × connection made (98%) × second flight not cancelled (6.1% are) and within 15 minutes (87%).
Total trip5h 45mOAK 12:33 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.