Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → St Louis via Denver: arrives on time 82%
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05:30 LAS → 08:32 DENUA 596 · United · 2h 02m · 98% on time, 0.0% cancelled
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1h 03m layover in Denver (DEN) · 45 min minimum on one ticket
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09:35 DEN → 12:42 STLUA 652 · United · 2h 07m · 84% on time, 0.6% cancelled
Total trip 5h 12m, scheduled departure to arrival (St Louis is 2 h ahead of Las Vegas). Times are local. Both flew on 56 of the last 56 days.
Makes the connection98%The first flight arrived more than 18 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.6% are) and within 15 minutes (84%).
Total trip5h 12mLAS 05:30 to STL 12:42, 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.