Air Miles Calculator

Distance between Chicago, IL (ORD) and Lake Charles, LA (LCH)

Distance from Chicago to Lake Charles (Lake Charles Regional Airport – O'Hare International Airport) is 869 miles / 1399 kilometers / 755 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 869.283 miles
  • 1398.975 kilometers
  • 755.386 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
  • 870.673 miles
  • 1401.213 kilometers
  • 756.594 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 O'Hare International Airport (ORD) to Lake Charles Regional Airport (LCH) is 2 hours 8 minutes.

Time difference and current local times

There is no time difference between Chicago and Lake Charles.

Time Difference

Chicago
Lake Charles

Chicago, IL

 CDT

Lake Charles, LA

 CDT

Airport information


A 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

B Lake Charles Regional Airport
City: Lake Charles, LA
Country: United States Flag of United States
IATA Code: LCH
ICAO Code: KLCH
Coordinates: 30°7′33″N, 93°13′23″W

Map

Chicago to Lake Charles flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Lake Charles (LCH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
869
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
869

Round trip?