How far is New Orleans from Chicago?
There are several ways to calculate distances between Chicago and New Orleans. Here are two common methods:Vincenty's formula (applied above)
- 836.704 miles
- 1346.544 kilometers
- 727.076 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
- 838.386 miles
- 1349.252 kilometers
- 728.538 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 O'Hare International Airport (ORD) to Louis Armstrong New Orleans International Airport (MSY) is 2 hours 5 minutes.
Time difference and current local times
There is no time difference between Chicago and New Orleans.
New Orleans, LA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 138 kg (305 pounds).
|A||O'Hare International Airport|
|B||Louis Armstrong New Orleans International Airport|
|City:||New Orleans, LA|
Chicago to New Orleans flight path
Shortest flight path between O'Hare International Airport (ORD) and Louis Armstrong New Orleans International Airport (MSY).
Frequent Flyer Miles Calculator
Chicago (ORD) → New Orleans (MSY).