Calculations with different methods
- 1221.517 miles
- 1965.841 kilometers
- 1061.469 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1219.622 miles
- 1962.792 kilometers
- 1059.823 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from McCarran International Airport (LAS) to George Bush Intercontinental Airport (IAH) is 2 hours 48 minutes.
Time difference and current local times
The time difference between Las Vegas and Houston is 2 hours. Houston is 2 hours ahead of Las Vegas.
Las Vegas, NV
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 159 kg (351 pounds).
Las Vegas to Houston flight map.
Frequent Flyer Miles Calculator
Las Vegas (LAS) → Houston (IAH).