Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → St Louis via Chicago: arrives on time 83%
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05:10 SLC → 09:41 ORDUA 5635 · United, flown by SkyWest · 3h 31m · 97% on time, 2.8% cancelled
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59m layover in Chicago (ORD) · 45 min minimum on one ticket
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10:40 ORD → 12:11 STLUA 1355 · United · 1h 31m · 91% on time, 2.8% cancelled
Total trip 6h 01m, scheduled departure to arrival (St Louis is 1 h ahead of Salt Lake City). Times are local. Both flew on 21 of the last 56 days.
Makes the connection97%The first flight arrived more than 14 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 59m layover.
Arrives on time83%First flight not cancelled (2.8% are) × connection made (97%) × second flight not cancelled (2.8% are) and within 15 minutes (91%).
Total trip6h 01mSLC 05:10 to STL 12:11, 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.