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

Austin → Ontario via Denver: arrives on time 60%

  1. 08:10 AUS → 09:20 DEN
    WN 2574 · Southwest · 2h 10m · 71% on time, 0.0% cancelled
  2. 1h 35m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 10:55 DEN → 12:10 ONT
    WN 4080 · Southwest · 2h 15m · 65% on time, 0.0% cancelled

Total trip 6h 00m, scheduled departure to arrival (Ontario is 2 h behind Austin). Times are local. Both flew on 24 of the last 56 days.

Makes the connection93%The first flight arrived more than 50 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 35m layover.
Arrives on time60%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (65%).
Total trip6h 00mAUS 08:10 to ONT 12:10, 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.