Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → Houston via San Antonio: arrives on time 92%
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20:55 LAS → 01:35 SATWN 2335 · Southwest · 2h 40m · 42% on time, 2.4% cancelled
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3h 55m layover in San Antonio (SAT) · 90 min minimum on separate tickets
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05:30 SAT → 06:37 IAH +1 dayUA 469 · United · 1h 07m · 96% on time, 2.1% cancelled
Total trip 7h 42m, scheduled departure to arrival (Houston is 2 h ahead of Las Vegas). Times are local. Both flew on 39 of the last 56 days.
Makes the connection100%The first flight arrived more than 145 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 55m layover.
Arrives on time92%First flight not cancelled (2.4% are) × connection made (100%) × second flight not cancelled (2.1% are) and within 15 minutes (96%).
Total trip7h 42mLAS 20:55 to IAH 06:37, 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.