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

Ontario → Houston via Denver: arrives on time 77%

  1. 05:00 ONT → 08:20 DEN
    UA 2446 · United · 2h 20m · 94% on time, 0.4% cancelled
  2. 1h 55m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 10:15 DEN → 13:55 HOU
    WN 1543 · Southwest · 2h 40m · 81% on time, 0.0% cancelled

Total trip 6h 55m, scheduled departure to arrival (Houston is 2 h ahead of Ontario). Times are local. Both flew on 55 of the last 56 days.

Makes the connection96%The first flight arrived more than 25 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 1h 55m layover.
Arrives on time77%First flight not cancelled (0.4% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip6h 55mONT 05:00 to HOU 13:55, 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.