Distance between Houston, TX (IAH) and Las Vegas, NV (LAS)
Distance from Houston (George Bush Intercontinental Airport) to Las Vegas (McCarran International Airport) is 1222 miles / 1966 kilometers / 1061 nautical miles.
Calculations with different methods
Vincenty's formula (applied above)
- 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).
Flight duration
Estimated flight time from George Bush Intercontinental Airport (IAH) to McCarran International Airport (LAS) is 2 hours 48 minutes.
Time difference and current local times
The time difference between Houston and Las Vegas is 2 hours. Las Vegas is 2 hours behind Houston.
Time Difference
Houston
Las Vegas
Houston, TX
CDT
Las Vegas, NV
PDT
Airport information
| A | George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″W |
| B | McCarran International Airport |
|---|---|
| City: | Las Vegas, NV |
| Country: | United States |
| IATA Code: | LAS |
| ICAO Code: | KLAS |
| Coordinates: | 36°4′48″N, 115°9′7″W |
Map
Houston to Las Vegas flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Las Vegas (LAS).
Elite level bonus (%):
Booking class bonus (%):
Air miles:
1222
Elite level bonus:
0
Booking class bonus:
0
In total
Total frequent flyer miles:
1222
Round trip?