Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → San Diego via Chicago: arrives on time 79%
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07:20 STL → 09:00 ORDUA 4423 · United, flown by GoJet · 1h 40m · 86% on time, 0.6% cancelled
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4h 00m layover in Chicago (ORD) · 45 min minimum on one ticket
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13:00 ORD → 15:25 SANUA 2683 · United · 4h 25m · 81% on time, 0.3% cancelled
Total trip 10h 05m, scheduled departure to arrival (San Diego is 2 h behind St Louis). Times are local. Both flew on 51 of the last 56 days.
Makes the connection99%The first flight arrived more than 195 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 4h 00m layover.
Arrives on time79%First flight not cancelled (0.6% are) × connection made (99%) × second flight not cancelled (0.3% are) and within 15 minutes (81%).
Total trip10h 05mSTL 07:20 to SAN 15:25, 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.