Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → Denver via San Diego: arrives on time 65%
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06:05 LAS → 07:15 SANWN 4342 · Southwest · 1h 10m · 88% on time, 0.0% cancelled
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1h 17m layover in San Diego (SAN) · 45 min minimum on one ticket
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08:32 SAN → 11:55 DENWN 3494 · Southwest · 2h 22m · 70% on time, 0.0% cancelled
Total trip 4h 49m, scheduled departure to arrival (Denver is 1 h ahead of Las Vegas). Times are local. Both flew on 40 of the last 56 days.
Makes the connection93%The first flight arrived more than 32 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 17m layover.
Arrives on time65%First flight not cancelled (0.0% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (70%).
Total trip4h 49mLAS 06:05 to DEN 11:55, 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.