Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
St Louis → Salt Lake City via Denver: arrives on time 86%
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05:10 STL → 06:32 DENUA 362 · United · 2h 22m · 91% on time, 1.4% cancelled
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1h 28m layover in Denver (DEN) · 45 min minimum on one ticket
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08:00 DEN → 09:37 SLCUA 497 · United · 1h 37m · 90% on time, 0.0% cancelled
Total trip 5h 27m, scheduled departure to arrival (Salt Lake City is 1 h behind St Louis). Times are local. Both flew on 41 of the last 56 days.
Makes the connection97%The first flight arrived more than 43 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 28m layover.
Arrives on time86%First flight not cancelled (1.4% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip5h 27mSTL 05:10 to SLC 09:37, 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.