Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → Denver via San Francisco: arrives on time 80%
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06:00 LAS → 07:35 SFOUA 643 · United · 1h 35m · 98% on time, 0.5% cancelled
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56m layover in San Francisco (SFO) · 45 min minimum on one ticket
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08:31 SFO → 12:22 DENUA 2348 · United · 2h 51m · 84% on time, 0.6% cancelled
Total trip 5h 22m, scheduled departure to arrival (Denver is 1 h ahead of Las Vegas). Times are local. Both flew on 51 of the last 56 days.
Makes the connection97%The first flight arrived more than 11 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 56m layover.
Arrives on time80%First flight not cancelled (0.5% are) × connection made (97%) × second flight not cancelled (0.6% are) and within 15 minutes (84%).
Total trip5h 22mLAS 06:00 to DEN 12:22, 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.