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

Portland → Idaho Falls via Seattle: arrives on time 66%

  1. 17:30 PDX → 18:33 SEA
    AS 430 · Alaska · 1h 03m · 77% on time, 0.0% cancelled
  2. 1h 17m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 19:50 SEA → 22:39 IDA
    AS 3423 · Alaska, flown by SkyWest · 1h 49m · 79% on time, 0.0% cancelled

Total trip 4h 09m, scheduled departure to arrival (Idaho Falls is 1 h ahead of Portland). Times are local. Both flew on 52 of the last 56 days.

Makes the connection83%The first flight arrived more than 32 minutes late on 17% of the days it flew: too late for the 45-minute minimum connection on a 1h 17m layover.
Arrives on time66%First flight not cancelled (0.0% are) × connection made (83%) × second flight not cancelled (0.0% are) and within 15 minutes (79%).
Total trip4h 09mPDX 17:30 to IDA 22:39, 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.