Back to CalculatorRoute ID: IAH-LAS
Flight Distance from Houston (IAH) to Las Vegas (LAS)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
Origin Airport
IAHKIAH
Houston, United States
George Bush Intercontinental Airport
Great Circle Path
1,963 km1,220 miles • 1,060 NM
Destination Airport
KLASLAS
Las Vegas, United States
Harry Reid International Airport
Direct Distance
1,963 km
1,220 Statute Miles
1,060 Nautical Miles
Commercial Flight
2h 49m
Est. non-stop flight duration (~850 km/h cruising speed + buffer)
CO₂ Footprint
177 kg
Estimated carbon footprint per economy passenger (~90g CO₂/km)
Initial Heading
295° True
Initial compass bearing towards destination
Estimated Travel Duration by Aircraft Class
Commercial Jet (Boeing 787 / A350)
2h 49m
Speed: ~850 km/h (459 knots)
Business Jet (Gulfstream G650)
2h 38m
Speed: ~920 km/h (496 knots)
Turboprop Aircraft (ATR-72 / Q400)
4h 17m
Speed: ~520 km/h (280 knots)
Passport & Visa Entry Requirements
🇺🇸 United States→🇺🇸 United States
Allowed Stay365 days
Passport Validity Required0 months
💡 Official Note: Freedom of movement within home country.
This information is provided for general guidance only and does not replace official verification with an embassy, consulate, or the IATA Travel Centre before you travel.
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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Departure Airport Specs
George Bush Intercontinental Airport (IAH)
- City / Country: Houston, United States
- ICAO Code: KIAH
- Coordinates: 29.9844°, -95.3414°
- Timezone: America/Chicago
- Elevation: 97 ft
Arrival Airport Specs
Harry Reid International Airport (LAS)
- City / Country: Las Vegas, United States
- ICAO Code: KLAS
- Coordinates: 36.0834°, -115.1518°
- Timezone: America/Los_Angeles
- Elevation: 2181 ft
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