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

Miami → Ontario via Denver: arrives on time 30%

  1. 16:20 MIA → 18:40 DEN
    WN 2926 · Southwest · 4h 20m · 25% on time, 0.0% cancelled
  2. 2h 35m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 21:15 DEN → 22:35 ONT
    WN 1663 · Southwest · 2h 20m · 35% on time, 0.0% cancelled

Total trip 9h 15m, scheduled departure to arrival (Ontario is 3 h behind Miami). Times are local. Both flew on 55 of the last 56 days.

Makes the connection86%The first flight arrived more than 110 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 2h 35m layover.
Arrives on time30%First flight not cancelled (0.0% are) × connection made (86%) × second flight not cancelled (0.0% are) and within 15 minutes (35%).
Total trip9h 15mMIA 16:20 to ONT 22:35, 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.