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

Denver → Ontario via Las Vegas: arrives on time 82%

  1. 07:40 DEN → 08:35 LAS
    WN 1559 · Southwest · 1h 55m · 88% on time, 0.0% cancelled
  2. 2h 55m layover in Las Vegas (LAS) · 45 min minimum on one ticket
  3. 11:30 LAS → 12:32 ONT
    WN 2298 · Southwest · 1h 02m · 82% on time, 0.0% cancelled

Total trip 5h 52m, scheduled departure to arrival (Ontario is 1 h behind Denver). Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 130 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 55m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip5h 52mDEN 07:40 to ONT 12:32, 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.