LAS → IAHLas Vegas to Houston

live

Direct flights from Las Vegas (LAS) to Houston (IAH): 76 nonstop departures observed each week across 2 airlines. 80% of the last 5 tracked flights arrived within 15 minutes of schedule. The median arrival is 21 minutes early. No cancellations were recorded across the 8 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 1 November 2026 at 01:22 UTC.

Today, LAS → IAH

Sat 31 Oct · local times
  1. 08:00 UA2830 Left 08:00 Landed 12:44 −21
  2. 10:10 UA1711 Left 10:10 Landed 14:47 −28
  3. 12:15 UA1627 Left 12:15 Landed 17:12 −8
  4. 12:59 F91966 Left 12:59 IAH 18:12In the air · scheduled landing
  5. 13:45 UA1355 Left 13:45 Landed 19:10 +20
  6. 15:45 UA2741 Left 15:45 IAH est. 20:34In the air · sched 20:50
  7. 17:02 UA2156 Left 17:02 IAH est. 21:26In the air · sched 22:07
  8. · F94924 On schedule IAH 00:44scheduled
  9. · UA2608 Departed Landed 10:44 −21

Checked LAS board 18:22 · IAH board 20:22

LAS Las Vegas smooth · +0
IAH Houston smooth · +0
1,963 km · ~3h 01m est.
dep bank 00:52–19:0976x weekly
Runs reliable · 2 airlines · 76x weekly · nonstop
80% on time

of the last 5 tracked LAS → IAH flights arrived within 15 minutes

Median arrival delay is −21 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−21 minacross the last 5 arrivals
Flight time~3h 01mestimated from route distance
Weekly departures76x2 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 F94132 00:52 daily · F91490 09:55 Th Fr Su · F91966 varies daily · F94924 19:09 Mo We Th Fr Sa Su

United AirlinesUA80% on time

Flights UA2009 00:59 daily · UA2608 varies Mo We Th Fr Sa Su · UA2830 08:00 daily · UA1711 varies daily

History

operated legs · board outcomes
10-31F91966departed+0
10-31UA1355dep +0 → arr+20
10-31UA1627dep +0 → arr−8
10-31UA1711dep +0 → arr−28
10-31UA2156departed+0
10-31UA2608arrived−21
10-31UA2741departed+0
10-31UA2830dep +0 → arr−21

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 🌤 mostly cloudy · NE 4 kt Full LAS delay board →
IAHHouston +0 min smooth 🌤 overcast · N 5 kt Full IAH delay board →

Weather lens

Conditions are tightest at LAS: a 35% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +8 min. Both figures come from the two airports' delay records in similar weather. 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 00:52 and evening departures around 17:02 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 76 flights a week between them. Compare carrier days and times in the airline list above.