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

San Jose → Boise via Portland: arrives on time 67%

  1. 12:03 SJC → 13:48 PDX
    AS 2188 · Alaska, flown by Horizon · 1h 45m · 67% on time, 1.9% cancelled
  2. 1h 10m layover in Portland (PDX) · 45 min minimum on one ticket
  3. 14:58 PDX → 17:16 BOI
    AS 342 · Alaska · 1h 18m · 87% on time, 0.0% cancelled

Total trip 4h 13m, scheduled departure to arrival (Boise is 1 h ahead of San Jose). Times are local. Both flew on 45 of the last 56 days.

Makes the connection78%The first flight arrived more than 25 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 1h 10m layover.
Arrives on time67%First flight not cancelled (1.9% are) × connection made (78%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip4h 13mSJC 12:03 to BOI 17:16, 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.