Air Miles Calculator

Distance between New Orleans, LA (MSY) and Houston, TX (HOU)

Distance from New Orleans to Houston (William P. Hobby Airport – Louis Armstrong New Orleans International Airport) is 302 miles / 487 kilometers / 263 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 302.492 miles
  • 486.813 kilometers
  • 262.858 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
  • 301.913 miles
  • 485.882 kilometers
  • 262.355 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 Louis Armstrong New Orleans International Airport (MSY) to William P. Hobby Airport (HOU) is 1 hour 4 minutes.

Time difference and current local times

There is no time difference between New Orleans and Houston.

Time Difference

New Orleans
Houston

New Orleans, LA

 CDT

Houston, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 67 kg (149 pounds).

Airport information


A Louis Armstrong New Orleans International Airport
City: New Orleans, LA
Country: United States Flag of United States
IATA Code: MSY
ICAO Code: KMSY
Coordinates: 29°59′36″N, 90°15′28″W

B William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

Map

New Orleans to Houston flight map.

Frequent Flyer Miles Calculator

New Orleans (MSY) → Houston (HOU).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
302
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
302

Round trip?