Air Miles Calculator

Distance between Chicago, IL (ORD) and Lafayette, LA (LFT)

Distance from Chicago to Lafayette (O'Hare International Airport – Lafayette Regional Airport) is 843 miles / 1357 kilometers / 733 nautical miles.

How far is Lafayette from Chicago?

There are several ways to calculate distances between Chicago and Lafayette. Here are two common methods:

Vincenty's formula (applied above)
  • 843.004 miles
  • 1356.683 kilometers
  • 732.550 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
  • 844.507 miles
  • 1359.103 kilometers
  • 733.857 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).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Lafayette Regional Airport (LFT) is 2 hours 5 minutes.

Time difference and current local times

There is no time difference between Chicago and Lafayette.

Time Difference

Chicago
Lafayette

Chicago, IL

 CST

Lafayette, LA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 139 kg (306 pounds).

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 Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

Map

Chicago to Lafayette flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Lafayette (LFT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
843
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
843

Round trip?