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

Ontario → Dallas-Fort Worth via Seattle: arrives on time 76%

  1. 17:26 ONT → 20:06 SEA
    AS 575 · Alaska · 2h 40m · 61% on time, 2.2% cancelled
  2. 2h 57m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 23:03 SEA → 05:02 DFW +1 day
    AS 542 · Alaska · 3h 59m · 80% on time, 0.5% cancelled

Total trip 9h 36m, scheduled departure to arrival (Dallas-Fort Worth is 2 h ahead of Ontario). Times are local. Both flew on 45 of the last 56 days.

Makes the connection98%The first flight arrived more than 132 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 57m layover.
Arrives on time76%First flight not cancelled (2.2% are) × connection made (98%) × second flight not cancelled (0.5% are) and within 15 minutes (80%).
Total trip9h 36mONT 17:26 to DFW 05:02, 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.