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

Ontario → Boise via Portland: arrives on time 90%

  1. 07:00 ONT → 09:28 PDX
    AS 544 · Alaska · 2h 28m · 94% on time, 0.5% cancelled
  2. 1h 02m layover in Portland (PDX) · 45 min minimum on one ticket
  3. 10:30 PDX → 12:49 BOI
    AS 2089 · Alaska, flown by Horizon · 1h 19m · 96% on time, 0.0% cancelled

Total trip 4h 49m, scheduled departure to arrival (Boise is 1 h ahead of Ontario). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection94%The first flight arrived more than 17 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 02m layover.
Arrives on time90%First flight not cancelled (0.5% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (96%).
Total trip4h 49mONT 07:00 to BOI 12:49, 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.