Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Ontario → West Palm Beach via Houston: arrives on time 70%
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05:45 ONT → 11:04 IAHUA 1936 · United · 3h 19m · 91% on time, 0.5% cancelled
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1h 21m layover in Houston (IAH) · 45 min minimum on one ticket
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12:25 IAH → 15:56 PBIUA 1345 · United · 2h 31m · 74% on time, 0.0% cancelled
Total trip 7h 11m, scheduled departure to arrival (West Palm Beach is 3 h ahead of Ontario). Times are local. Both flew on 55 of the last 56 days.
Makes the connection95%The first flight arrived more than 36 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 21m layover.
Arrives on time70%First flight not cancelled (0.5% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (74%).
Total trip7h 11mONT 05:45 to PBI 15:56, 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.