Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Jacksonville → St Louis via Chicago: arrives on time 82%
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07:20 JAX → 09:12 ORDUA 1733 · United · 2h 52m · 93% on time, 0.8% cancelled
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3h 20m layover in Chicago (ORD) · 90 min minimum on separate tickets
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12:32 ORD → 13:55 STLAA 3815 · American, flown by Envoy · 1h 23m · 86% on time, 1.5% cancelled
Total trip 7h 35m, scheduled departure to arrival (St Louis is 1 h behind Jacksonville). Times are local. Both flew on 51 of the last 56 days.
Makes the connection98%The first flight arrived more than 110 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 20m layover.
Arrives on time82%First flight not cancelled (0.8% are) × connection made (98%) × second flight not cancelled (1.5% are) and within 15 minutes (86%).
Total trip7h 35mJAX 07:20 to STL 13:55, 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.