Flight Route · Domestic
Houston → Las Vegas
IAH to LAS
George Bush Intercontinental Airport to Harry Reid International Airport: 1,220 miles (1,963 km), about 2h 57m airborne, −2h time-zone shift on arrival.
Distance
1,220 mi
1,963 km
Flight time
2h 57m
block time, approx
Time-zone shift
−2h
Chicago → Los_Angeles
International?
No (domestic)
United States
Airlines serving both airports
These carriers operate scheduled service from both IAH and LAS. Direct service on this specific route depends on season and equipment — confirm with your booking source.
IAH–LAS questions, answered
How long is the flight from Houston to Las Vegas?
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A direct flight from George Bush Intercontinental Airport (IAH) to Harry Reid International Airport (LAS) takes approximately 2h 57m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from IAH to LAS?
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The great-circle distance from George Bush Intercontinental Airport to Harry Reid International Airport is approximately 1220 miles (1963 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Houston and Las Vegas?
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Las Vegas is −2h relative to Houston. America/Chicago → America/Los_Angeles.
Which airlines fly from IAH to LAS?
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Carriers serving both endpoints include UA, WN, AA. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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No — both Houston and Las Vegas are in United States, so this is a domestic flight.
Can I track IAH–LAS flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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