Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → St Louis via Kansas City: arrives on time 85%
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08:40 ORD → 10:29 MCIUA 1484 · United · 1h 49m · 86% on time, 1.4% cancelled
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3h 16m layover in Kansas City (MCI) · 90 min minimum on separate tickets
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13:45 MCI → 14:50 STLWN 2083 · Southwest · 1h 05m · 90% on time, 2.4% cancelled
Total trip 6h 10m, scheduled departure to arrival. Times are local. Both flew on 39 of the last 56 days.
Makes the connection99%The first flight arrived more than 106 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 16m layover.
Arrives on time85%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (2.4% are) and within 15 minutes (90%).
Total trip6h 10mORD 08:40 to STL 14:50, 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.