Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → Houston via Chicago: arrives on time 76%
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10:20 STL → 11:52 ORDUA 4517 · United, flown by GoJet · 1h 32m · 90% on time, 1.4% cancelled
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2h 23m layover in Chicago (ORD) · 45 min minimum on one ticket
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14:15 ORD → 17:20 IAHUA 2451 · United · 3h 05m · 78% on time, 0.0% cancelled
Total trip 7h 00m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.
Makes the connection99%The first flight arrived more than 98 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 23m layover.
Arrives on time76%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (78%).
Total trip7h 00mSTL 10:20 to IAH 17:20, 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.