Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Ontario → Austin via Denver: arrives on time 80%
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08:05 ONT → 11:15 DENWN 3145 · Southwest · 2h 10m · 95% on time, 0.0% cancelled
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2h 29m layover in Denver (DEN) · 90 min minimum on separate tickets
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13:44 DEN → 16:58 AUSUA 2270 · United · 2h 14m · 83% on time, 0.4% cancelled
Total trip 6h 53m, scheduled departure to arrival (Austin 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 59 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 29m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.4% are) and within 15 minutes (83%).
Total trip6h 53mONT 08:05 to AUS 16:58, 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.