Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Las Vegas → Houston via Chicago: arrives on time 90%
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23:59 LAS → 05:40 ORDUA 726 · United · 3h 41m · 89% on time, 0.0% cancelled
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1h 55m layover in Chicago (ORD) · 45 min minimum on one ticket
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07:35 ORD → 10:36 IAH +1 dayUA 1231 · United · 3h 01m · 91% on time, 1.3% cancelled
Total trip 8h 37m, scheduled departure to arrival (Houston is 2 h ahead of Las Vegas). Times are local. Both flew on 26 of the last 56 days.
Makes the connection100%The first flight arrived more than 70 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 1h 55m layover.
Arrives on time90%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (1.3% are) and within 15 minutes (91%).
Total trip8h 37mLAS 23:59 to IAH 10:36, 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.