Air Miles Calculator

Distance between Houston, TX (IAH) and Las Vegas, NV (LAS)

Distance from George Bush Intercontinental Airport to 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

 CST

Las Vegas, NV

 PST

Airport information


A George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of 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 Flag of United States
IATA Code: LAS
ICAO Code: KLAS
Coordinates: 36°4′48″N, 115°9′7″W

Map

Flight map from Houston to Las Vegas.

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?