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

Ontario → Austin via Denver: arrives on time 70%

  1. 10:50 ONT → 14:10 DEN
    F9 2908 · Frontier · 2h 21m · 77% on time, 0.6% cancelled
  2. 1h 40m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 15:50 DEN → 19:27 AUS
    F9 1816 · Frontier · 2h 16m · 80% on time, 0.9% cancelled

Total trip 6h 16m, scheduled departure to arrival (Austin is 2 h ahead of Ontario). Times are local. Both flew on 56 of the last 56 days.

Makes the connection88%The first flight arrived more than 55 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 1h 40m layover.
Arrives on time70%First flight not cancelled (0.6% are) × connection made (88%) × second flight not cancelled (0.9% are) and within 15 minutes (80%).
Total trip6h 16mONT 10:50 to AUS 19:27, 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.