LAS → IAHLas Vegas to Houston

live

Direct flights from Las Vegas (LAS) to Houston (IAH): 14 nonstop departures observed each week across 2 airlines. 100% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 7 minutes early. No cancellations were recorded across the 6 tracked flights. The nonstop covers 1,963 km, an estimated 3 hours 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Las Vegas and Houston. Updated 7 September 2026 at 21:35 UTC.

LAS Las Vegas smooth · +0
IAH Houston smooth · +0
1,963 km · ~3h 01m est.
dep bank 00:59–16:5914x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time

of the last 6 operated LAS → IAH flights arrived within 15 minutes

Median arrival delay is −7 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−7 minacross the last 6 operated legs
Flight time~3h 01mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Frontier AirlinesUnited Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Frontier AirlinesF9

Flights F91490 07:36 daily · F91966 13:40 daily

United AirlinesUA100% on time

Flights UA2009 00:59 daily · UA2608 06:00 daily · UA1994 07:45 daily · UA1956 10:05 daily

History

operated legs · board outcomes
09-07F91490departed+0
09-07UA1627dep +0 → arr−14
09-07UA1956dep +0 → arr−16
09-07UA1994dep +0 → arr−6
09-07UA2009arrived−17
09-07UA2608dep +0 → arr−7

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
LASLas Vegas +0 min smooth Full LAS delay board →
IAHHouston +0 min smooth Full IAH delay board →

Weather lens

Current conditions put the pressure at LAS: 38% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Las Vegas to Houston route actually runs

Pro Flight Search records official board updates for nonstop LAS to IAH 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

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Las Vegas (LAS) to Houston (IAH) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/LAS-IAH
How we measure this →

LAS to IAH questions

Is LAS–IAH running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on LAS–IAH?

Operators schedule morning departures around 00:59 from LAS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the IAH delay card to confirm conditions when you'd arrive.

How long is the flight from LAS to IAH?

Great-circle distance is 1,963 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 169–198 min gate-to-gate on this route.

How often does LAS–IAH fly?

2 carriers operate this route, around 59 flights a week between them. Compare carrier days and times in the airline list above.