Air Miles Calculator

Distance between St Louis, MO (STL) and Lafayette, LA (LFT)

Distance from St Louis to Lafayette (St. Louis Lambert International Airport – Lafayette Regional Airport) is 596 miles / 959 kilometers / 518 nautical miles.

How far is Lafayette from St Louis?

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

Vincenty's formula (applied above)
  • 596.058 miles
  • 959.262 kilometers
  • 517.960 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
  • 597.408 miles
  • 961.435 kilometers
  • 519.133 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 St. Louis Lambert International Airport (STL) to Lafayette Regional Airport (LFT) is 1 hour 37 minutes.

Time difference and current local times

There is no time difference between St Louis and Lafayette.

Time Difference

St Louis
Lafayette

St Louis, MO

 CST

Lafayette, LA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 112 kg (247 pounds).

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″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

St Louis to Lafayette flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Lafayette (LFT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
596
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
596

Round trip?