Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → Jacksonville via Houston: arrives on time 70%
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14:57 STL → 17:16 IAHUA 5580 · United, flown by SkyWest · 2h 19m · 64% on time, 0.0% cancelled
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2h 44m 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 7h 23m, scheduled departure to arrival (Jacksonville is 1 h ahead of St Louis). Times are local. Both flew on 38 of the last 56 days.
Makes the connection91%The first flight arrived more than 119 minutes late on 9% of the days it flew: too late for the 45-minute minimum connection on a 2h 44m layover.
Arrives on time70%First flight not cancelled (0.0% are) × connection made (91%) × second flight not cancelled (0.0% are) and within 15 minutes (76%).
Total trip7h 23mSTL 14:57 to JAX 23:20, 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.