How far is Houston from New Orleans?
There are several ways to calculate distances between New Orleans and Houston. Here are two common methods:Vincenty's formula (applied above)
- 304.778 miles
- 490.493 kilometers
- 264.845 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
- 304.183 miles
- 489.535 kilometers
- 264.328 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Estimated flight time from Louis Armstrong New Orleans International Airport (MSY) to Houston George Bush Intercontinental Airport (IAH) is 1 hour 4 minutes.
Time difference and current local times
There is no time difference between New Orleans and Houston.
New Orleans, LA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 67 kg (148 pounds).
|A||Louis Armstrong New Orleans International Airport|
|City:||New Orleans, LA|
|B||Houston George Bush Intercontinental Airport|
New Orleans to Houston flight path
Shortest flight path between Louis Armstrong New Orleans International Airport (MSY) and Houston George Bush Intercontinental Airport (IAH).
Frequent Flyer Miles Calculator
New Orleans (MSY) → Houston (IAH).