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

Portland → Ontario via Phoenix: arrives on time 82%

  1. 05:20 PDX → 07:55 PHX
    WN 4666 · Southwest · 2h 35m · 83% on time, 0.0% cancelled
  2. 2h 10m layover in Phoenix (PHX) · 45 min minimum on one ticket
  3. 10:05 PHX → 11:20 ONT
    WN 431 · Southwest · 1h 15m · 88% on time, 0.0% cancelled

Total trip 6h 00m, scheduled departure to arrival. Times are local. Both flew on 24 of the last 56 days.

Makes the connection93%The first flight arrived more than 85 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 2h 10m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip6h 00mPDX 05:20 to ONT 11:20, 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.