Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → Sacramento via Chicago: arrives on time 64%
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09:08 STL → 10:36 ORDAA 4104 · American, flown by Envoy · 1h 28m · 94% on time, 0.0% cancelled
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1h 07m layover in Chicago (ORD) · 45 min minimum on one ticket
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11:43 ORD → 14:10 SMFAA 2627 · American · 4h 27m · 67% on time, 0.0% cancelled
Total trip 7h 02m, scheduled departure to arrival (Sacramento is 2 h behind St Louis). Times are local. Both flew on 48 of the last 56 days.
Makes the connection95%The first flight arrived more than 22 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 1h 07m layover.
Arrives on time64%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (67%).
Total trip7h 02mSTL 09:08 to SMF 14:10, 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.