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

Boise → Portland via Seattle: arrives on time 90%

  1. 06:23 BOI → 07:00 SEA
    AS 423 · Alaska · 1h 37m · 100% on time, 0.0% cancelled
  2. 2h 30m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 09:30 SEA → 10:39 PDX
    DL 3818 · Delta, flown by SkyWest · 1h 09m · 91% on time, 0.4% cancelled

Total trip 5h 16m, scheduled departure to arrival (Portland is 1 h behind Boise). Times are local. Both flew on 52 of the last 56 days.

Makes the connection100%The first flight arrived more than 60 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 2h 30m layover.
Arrives on time90%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.4% are) and within 15 minutes (91%).
Total trip5h 16mBOI 06:23 to PDX 10:39, 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.