LAS → IAHLas Vegas to Houston

live

Direct flights from Las Vegas (LAS) to Houston (IAH): 79 nonstop departures observed each week across 2 airlines. The median arrival is 31 minutes late. No cancellations were recorded across the 5 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 30 October 2026 at 22:23 UTC.

Today, LAS → IAH

Fri 30 Oct · local times
UA2741120 min late

The LAS board at 15:01 shows departure at 17:50 instead of 15:50, gate D55 (T3).

Landing
23:55IAH board estimate · sched 20:55
Later cancelled
2.6%of 8,227 past UA flights whose board showed 70 min or more late
Still to leave today
UA2156 17:02UA · then F94924 19:34
Track UA2741 →
  1. 06:00 UA2608 Left 06:00 Landed 10:53 −12
  2. 08:00 UA2830 Left 08:00 Landed 13:36 +31
  3. 09:55 F91490 Est. 12:04Departure not confirmed by the board IAH est. 17:02 +111sched 15:11
  4. 10:10 UA1711 Left 10:10 Landed 15:25 +10
  5. 12:15 UA1627 Left 12:15 IAH est. 17:13In the air · sched 17:20
  6. 13:45 UA1355 Left 13:55 +10 IAH est. 19:26 +36In the air · sched 18:50
  7. 15:50 UA2741 Est. 17:50 +120Gate D55 · T3 IAH est. 23:55 +180sched 20:55
  8. 17:02 UA2156 On scheduleGate D51 · T3 IAH est. 22:05sched 22:07
  9. 19:34 F94924 On scheduleGate D16 · T3 IAH 00:44scheduled

Checked LAS board 15:01 · IAH board 17:23

LAS Las Vegas smooth · +13
IAH Houston smooth · +0
1,963 km · ~3h 01m est.
dep bank 00:52–19:0979x weekly
Running clean · 2 airlines · 79x weekly · nonstop
91 / 100

route health from live LAS and IAH delay boards

Median arrival delay is +31 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+31 minacross the last 4 arrivals
Flight time~3h 01mestimated from route distance
Weekly departures79x2 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 · F91966 varies daily · F94924 19:09 Mo We Th Fr Sa Su

United AirlinesUA

Flights UA2009 00:59 daily · UA2608 varies Mo We Th Fr Sa Su · UA1994 07:45 daily · UA2830 08:00 Mo Tu We Th Fr Su

History

operated legs · board outcomes
10-30UA1627departed+0
10-30UA1711dep +0 → arr+10
10-30UA2608dep +0 → arr−12
10-30UA2830dep +0 → arr+31
10-29UA2009arrived+57

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 +13 min smooth 🌤 mostly cloudy · NNE 10 kt Full LAS delay board →
IAHHouston +0 min smooth 🌤 overcast · E 12 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. The departure side at LAS is the weaker end, route health score 91/100. 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 79 flights a week between them. Compare carrier days and times in the airline list above.