Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → St Louis via Chicago: arrives on time 45%
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10:35 SAN → 16:52 ORDUA 1710 · United · 4h 17m · 82% on time, 1.0% cancelled
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1h 03m layover in Chicago (ORD) · 45 min minimum on one ticket
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17:55 ORD → 19:23 STLUA 4412 · United, flown by GoJet · 1h 28m · 56% on time, 2.7% cancelled
Total trip 6h 48m, scheduled departure to arrival (St Louis is 2 h ahead of San Diego). Times are local. Both flew on 37 of the last 56 days.
Makes the connection83%The first flight arrived more than 18 minutes late on 17% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time45%First flight not cancelled (1.0% are) × connection made (83%) × second flight not cancelled (2.7% are) and within 15 minutes (56%).
Total trip6h 48mSAN 10:35 to STL 19:23, 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.