Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Jacksonville via Houston: arrives on time 45%
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16:05 ORD → 19:10 IAHUA 714 · United · 3h 05m · 74% on time, 0.0% cancelled
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50m layover in Houston (IAH) · 45 min minimum on one ticket
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20:00 IAH → 23:20 JAXUA 2293 · United · 2h 20m · 76% on time, 0.0% cancelled
Total trip 6h 15m, scheduled departure to arrival (Jacksonville is 1 h ahead of Chicago). Times are local. Both flew on 55 of the last 56 days.
Makes the connection59%The first flight arrived more than 5 minutes late on 41% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time45%First flight not cancelled (0.0% are) × connection made (59%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip6h 15mORD 16:05 to JAX 23:20, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.