Air Miles Calculator

Distance between New Orleans, LA (MSY) and Chicago, IL (ORD)

Distance from Louis Armstrong New Orleans International Airport to O'Hare International Airport is 837 miles / 1347 kilometers / 727 nautical miles.

Calculations with different 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).

Flight duration

Estimated flight time from Louis Armstrong New Orleans International Airport (MSY) to O'Hare International Airport (ORD) is 2 hours 5 minutes.

Time difference and current local times

There is no time difference between New Orleans and Chicago.

Time Difference

New Orleans
Chicago

New Orleans, LA

 CST

Chicago, IL

 CST

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 O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Map

Flight map from New Orleans to Chicago.

Frequent Flyer Miles Calculator

New Orleans (MSY) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
837
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
837

Round trip?