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

San Jose → Ontario via Portland: arrives on time 62%

  1. 18:37 SJC → 20:29 PDX
    AS 3030 · Alaska, flown by SkyWest · 1h 52m · 75% on time, 0.0% cancelled
  2. 1h 01m layover in Portland (PDX) · 45 min minimum on one ticket
  3. 21:30 PDX → 23:51 ONT
    AS 97 · Alaska · 2h 21m · 82% on time, 0.0% cancelled

Total trip 5h 14m, scheduled departure to arrival. Times are local. Both flew on 29 of the last 56 days.

Makes the connection76%The first flight arrived more than 16 minutes late on 24% of the days it flew: too late for the 45-minute minimum connection on a 1h 01m layover.
Arrives on time62%First flight not cancelled (0.0% are) × connection made (76%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip5h 14mSJC 18:37 to ONT 23:51, 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.