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

Ontario → Dallas via Las Vegas: arrives on time 68%

  1. 08:35 ONT → 09:40 LAS
    WN 2333 · Southwest · 1h 05m · 85% on time, 2.4% cancelled
  2. 58m layover in Las Vegas (LAS) · 45 min minimum on one ticket
  3. 10:38 LAS → 15:25 DAL
    WN 2218 · Southwest · 2h 48m · 84% on time, 2.0% cancelled

Total trip 4h 51m, scheduled departure to arrival (Dallas is 2 h ahead of Ontario). Times are local. Both flew on 32 of the last 56 days.

Makes the connection85%The first flight arrived more than 13 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 58m layover.
Arrives on time68%First flight not cancelled (2.4% are) × connection made (85%) × second flight not cancelled (2.0% are) and within 15 minutes (84%).
Total trip4h 51mONT 08:35 to DAL 15:25, 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.