Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → St Louis via Chicago: arrives on time 58%
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13:23 SAN → 19:44 ORDAA 2131 · American · 4h 17m · 65% on time, 1.3% cancelled
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2h 50m layover in Chicago (ORD) · 45 min minimum on one ticket
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22:34 ORD → 23:51 STLAA 3069 · American · 1h 17m · 62% on time, 0.0% cancelled
Total trip 8h 28m, scheduled departure to arrival (St Louis is 2 h ahead of San Diego). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection94%The first flight arrived more than 125 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 50m layover.
Arrives on time58%First flight not cancelled (1.3% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (62%).
Total trip8h 28mSAN 13:23 to STL 23:51, 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.