Direct flights from Houston (HOU) to Las Vegas (LAS): 7 nonstop departures observed each week across 1 airline. The median arrival is 14 minutes early. No cancellations were recorded across the 4 tracked flights. The nonstop covers 1,985 km, an estimated 3 hours 3 minutes in the air. Measured by Pro Flight Search from live flight boards at Houston and Las Vegas. Updated 23 October 2026 at 22:23 UTC.
The HOU board at 16:03 shows departure at 17:31 instead of 17:00, gate 41.
Checked HOU board 16:03 · LAS board 15:23
route health from live HOU and LAS delay boards
Median arrival delay is −14 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Current conditions put the pressure at HOU and LAS: 42% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
Pro Flight Search records official board updates for nonstop HOU to LAS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — Houston (HOU) to Las Vegas (LAS) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/HOU-LAS
Smooth skies ahead. The departure side at HOU is the weaker end, route health score 94/100. The airports section above carries the live status and delay window at both ends.
Operators schedule morning departures around 07:40 and evening departures around 17:00 from HOU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the LAS delay card to confirm conditions when you'd arrive.
Great-circle distance is 1,985 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 170–200 min gate-to-gate on this route.
Southwest Airlines runs the route with about 64 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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