Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Jacksonville → Houston via Denver: arrives on time 67%
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15:23 JAX → 17:07 DENUA 1762 · United · 3h 44m · 71% on time, 2.0% cancelled
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2h 28m layover in Denver (DEN) · 45 min minimum on one ticket
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19:35 DEN → 23:06 IAHUA 475 · United · 2h 31m · 75% on time, 0.0% cancelled
Total trip 8h 43m, scheduled departure to arrival (Houston is 1 h behind Jacksonville). Times are local. Both flew on 39 of the last 56 days.
Makes the connection91%The first flight arrived more than 103 minutes late on 9% of the days it flew: too late for the 45-minute minimum connection on a 2h 28m layover.
Arrives on time67%First flight not cancelled (2.0% are) × connection made (91%) × second flight not cancelled (0.0% are) and within 15 minutes (75%).
Total trip8h 43mJAX 15:23 to IAH 23:06, 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.