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

Ontario → Portland via Boise: arrives on time 64%

  1. 16:18 ONT → 19:13 BOI
    AS 2026 · Alaska, flown by Horizon · 1h 55m · 79% on time, 0.0% cancelled
  2. 1h 15m layover in Boise (BOI) · 45 min minimum on one ticket
  3. 20:28 BOI → 20:46 PDX
    AS 2118 · Alaska, flown by Horizon · 1h 18m · 76% on time, 0.0% cancelled

Total trip 4h 28m, scheduled departure to arrival. Times are local. Both flew on 25 of the last 56 days.

Makes the connection85%The first flight arrived more than 30 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time64%First flight not cancelled (0.0% are) × connection made (85%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip4h 28mONT 16:18 to PDX 20:46, 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.