tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Oakland → Ontario via Seattle: arrives on time 83%

  1. 10:22 OAK → 12:26 SEA
    AS 705 · Alaska · 2h 04m · 89% on time, 2.1% cancelled
  2. 2h 09m layover in Seattle (SEA) · 90 min minimum on separate tickets
  3. 14:35 SEA → 17:19 ONT
    DL 4031 · Delta, flown by SkyWest · 2h 44m · 88% on time, 0.3% cancelled

Total trip 6h 57m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.

Makes the connection96%The first flight arrived more than 39 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 09m layover.
Arrives on time83%First flight not cancelled (2.1% are) × connection made (96%) × second flight not cancelled (0.3% are) and within 15 minutes (88%).
Total trip6h 57mOAK 10:22 to ONT 17:19, 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.