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

Seattle → Santa Rosa via Portland: arrives on time 79%

  1. 09:30 SEA → 10:39 PDX
    DL 3818 · Delta, flown by SkyWest · 1h 09m · 91% on time, 0.4% cancelled
  2. 3h 51m layover in Portland (PDX) · 90 min minimum on separate tickets
  3. 14:30 PDX → 16:15 STS
    AS 3483 · Alaska, flown by SkyWest · 1h 45m · 80% on time, 0.7% cancelled

Total trip 6h 45m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection100%The first flight arrived more than 141 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 51m layover.
Arrives on time79%First flight not cancelled (0.4% are) × connection made (100%) × second flight not cancelled (0.7% are) and within 15 minutes (80%).
Total trip6h 45mSEA 09:30 to STS 16:15, 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.