How long does the flight from Las Vegas to Houston take?

Flight time from Las Vegas (LAS) to Houston (IAH) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from Las Vegas to Houston?

Airline availability for LAS to IAH changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from Las Vegas to Houston?

Direct (nonstop) availability on LAS to IAH varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from Las Vegas to Houston?

Prices on LAS to IAH shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

Las Vegas to Houston flights

Direct and connecting flights from Las Vegas (LAS) to Houston (IAH). Compare airlines, aircraft, and fares.

Distance: 1,963 km (1,220 mi)
Flight time: ~2h 38m
Airlines: 1
Aircraft types: 5

Airlines flying LAS → IAH

Airline	Aircraft types	Observations
United Airlines	5	5

Aircraft on this route

Boeing 737 — 1 operator
Airbus A319 — 1 operator
Airbus A321 — 1 operator
Boeing 737 — 1 operator
Airbus A320 — 1 operator

Airport details

Departure: McCarran International Airport (LAS)

City: Las Vegas
Country: United States
IATA / ICAO: LAS / KLAS

Arrival: George Bush Intercontinental Houston Airport (IAH)

City: Houston
Country: United States
IATA / ICAO: IAH / KIAH

Operating airlines

Frontier Airlines (F9)
Spirit Airlines (NK)
United Airlines (UA)

Distance: 1965 km. Duration: 188 minutes.

Other routes from Las Vegas

Other routes to Houston

Frequently asked questions

How many airlines fly LAS to IAH?

1 airline operates the LAS to IAH route in our 90-day observed dataset.

What aircraft fly the LAS-IAH route?

The most commonly observed aircraft on LAS to IAH include: Boeing 737, Airbus A319, Airbus A321.

How long is the Las Vegas to Houston flight?

The estimated flight time from Las Vegas (LAS) to Houston (IAH) is approximately 2h 38m, based on a cruise speed of 850 km/h.

What's the distance from Las Vegas to Houston?

The great-circle distance from Las Vegas (LAS) to Houston (IAH) is approximately 1,963 km (1,220 miles).

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