Air Miles Calculator

Distance between San Juan (SJU) and Lafayette, LA (LFT)

Flight distance from San Juan to Lafayette (San Juan Luis Muñoz Marín International Airport – Lafayette Regional Airport) is 1822 miles / 2932 kilometers / 1583 nautical miles. Estimated flight time is 3 hours 56 minutes.

Map of flight path from San Juan to Lafayette.

Shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Lafayette Regional Airport (LFT).

How far is Lafayette from San Juan?

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

Vincenty's formula (applied above)
  • 1821.643 miles
  • 2931.650 kilometers
  • 1582.964 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
  • 1820.575 miles
  • 2929.932 kilometers
  • 1582.037 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).

Airport information


A San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″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

Time difference and current local times

The time difference between San Juan and Lafayette is 2 hours. Lafayette is 2 hours behind San Juan.

Time Difference

San Juan

 AST

Lafayette, LA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 202 kg (445 pounds).

Frequent Flyer Miles Calculator

San Juan (SJU) → Lafayette (LFT).

Distance:
1822
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1822

Round trip?