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

Ontario → New York via Denver: arrives on time 75%

  1. 05:50 ONT → 09:05 DEN
    WN 3144 · Southwest · 2h 15m · 97% on time, 0.0% cancelled
  2. 2h 00m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 11:05 DEN → 16:50 LGA
    DL 751 · Delta · 3h 47m · 80% on time, 4.7% cancelled

Total trip 8h 02m, scheduled departure to arrival (New York is 3 h ahead of Ontario). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 30 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 00m layover.
Arrives on time75%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (4.7% are) and within 15 minutes (80%).
Total trip8h 02mONT 05:50 to LGA 16:50, 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.