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

Ontario → Portland via Seattle: arrives on time 72%

  1. 12:04 ONT → 14:44 SEA
    AS 654 · Alaska · 2h 40m · 90% on time, 3.9% cancelled
  2. 3h 15m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 17:59 SEA → 18:56 PDX
    AS 2302 · Alaska, flown by Horizon · 57m · 75% on time, 0.0% cancelled

Total trip 6h 52m, scheduled departure to arrival. Times are local. Both flew on 52 of the last 56 days.

Makes the connection100%The first flight arrived more than 150 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 15m layover.
Arrives on time72%First flight not cancelled (3.9% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (75%).
Total trip6h 52mONT 12:04 to PDX 18:56, 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.