Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Jacksonville → Houston via Chicago: arrives on time 64%
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16:55 JAX → 18:48 ORDUA 2211 · United · 2h 53m · 70% on time, 3.2% cancelled
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2h 52m layover in Chicago (ORD) · 45 min minimum on one ticket
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21:40 ORD → 00:34 IAH +1 dayUA 2665 · United · 2h 54m · 76% on time, 2.3% cancelled
Total trip 8h 39m, scheduled departure to arrival (Houston is 1 h behind Jacksonville). Times are local. Both flew on 46 of the last 56 days.
Makes the connection90%The first flight arrived more than 127 minutes late on 10% of the days it flew: too late for the 45-minute minimum connection on a 2h 52m layover.
Arrives on time64%First flight not cancelled (3.2% are) × connection made (90%) × second flight not cancelled (2.3% are) and within 15 minutes (76%).
Total trip8h 39mJAX 16:55 to IAH 00:34, 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.