How far is Lafayette, LA, from San Juan?

The distance between San Juan (Fernando Luis Ribas Dominicci Airport) and Lafayette (Lafayette Regional Airport) is 1816 miles / 2922 kilometers / 1578 nautical miles.

Distance from San Juan to Lafayette

There are several ways to calculate the distance from San Juan to Lafayette. Here are two standard methods:

Vincenty's formula (applied above)

• 1815.622 miles
• 2921.960 kilometers
• 1577.732 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 1814.564 miles
• 2920.258 kilometers
• 1576.813 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).

How long does it take to fly from San Juan to Lafayette?

The estimated flight time from Fernando Luis Ribas Dominicci Airport to Lafayette Regional Airport is 3 hours and 56 minutes.

What is the time difference between San Juan and Lafayette?

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

Flight carbon footprint between Fernando Luis Ribas Dominicci Airport (SIG) and Lafayette Regional Airport (LFT)

On average, flying from San Juan to Lafayette generates about 201 kg of CO2 per passenger, and 201 kilograms equals 444 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to Lafayette

See the map of the shortest flight path between Fernando Luis Ribas Dominicci Airport (SIG) and Lafayette Regional Airport (LFT).

Airport information

Origin	Fernando Luis Ribas Dominicci Airport
City:	San Juan
Country:	Puerto Rico
IATA Code:	SIG
ICAO Code:	TJIG
Coordinates:	18°27′24″N, 66°5′53″W

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