tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Ontario → Newark via Las Vegas: arrives on time 87%

  1. 05:30 ONT → 06:35 LAS
    WN 3150 · Southwest · 1h 05m · 97% on time, 0.0% cancelled
  2. 3h 21m layover in Las Vegas (LAS) · 90 min minimum on separate tickets
  3. 09:56 LAS → 18:00 EWR
    UA 1784 · United · 5h 04m · 87% on time, 0.0% cancelled

Total trip 9h 30m, scheduled departure to arrival (Newark is 3 h ahead of Ontario). Times are local. Both flew on 56 of the last 56 days.

Makes the connection100%The first flight arrived more than 111 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 21m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip9h 30mONT 05:30 to EWR 18:00, 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.