Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas-Fort Worth → Ontario via Denver: arrives on time 86%
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07:04 DFW → 08:08 DENAA 1523 · American · 2h 03m · 81% on time, 0.4% cancelled
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3h 17m layover in Denver (DEN) · 90 min minimum on separate tickets
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11:25 DEN → 12:47 ONTUA 430 · United · 2h 22m · 88% on time, 0.0% cancelled
Total trip 7h 43m, scheduled departure to arrival (Ontario is 2 h behind Dallas-Fort Worth). Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 107 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 17m layover.
Arrives on time86%First flight not cancelled (0.4% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (88%).
Total trip7h 43mDFW 07:04 to ONT 12:47, 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.