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

Boise → Portland via Ontario: arrives on time 88%

  1. 14:31 BOI → 15:38 ONT
    AS 2025 · Alaska, flown by Horizon · 2h 07m · 82% on time, 1.9% cancelled
  2. 1h 54m layover in Ontario (ONT) · 45 min minimum on one ticket
  3. 17:32 ONT → 19:49 PDX
    AS 2456 · Alaska, flown by Horizon · 2h 17m · 93% on time, 1.3% cancelled

Total trip 6h 18m, scheduled departure to arrival (Portland is 1 h behind Boise). Times are local. Both flew on 52 of the last 56 days.

Makes the connection97%The first flight arrived more than 69 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 54m layover.
Arrives on time88%First flight not cancelled (1.9% are) × connection made (97%) × second flight not cancelled (1.3% are) and within 15 minutes (93%).
Total trip6h 18mBOI 14:31 to PDX 19:49, 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.