# Distance between Lafayette, LA (LFT) and Austin, TX (AUS)

Flight distance from Lafayette to Austin (Lafayette Regional Airport – Austin–Bergstrom International Airport) is 340 miles / 547 kilometers / 295 nautical miles. Estimated flight time is 1 hour 8 minutes.

Driving distance from Lafayette (LFT) to Austin (AUS) is 374 miles / 602 kilometers and travel time by car is about 6 hours 33 minutes.

## Map of flight path and driving directions from Lafayette to Austin.

Shortest flight path between Lafayette Regional Airport (LFT) and Austin–Bergstrom International Airport (AUS).

## How far is Austin from Lafayette?

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

Vincenty's formula (applied above)
• 339.956 miles
• 547.106 kilometers
• 295.414 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
• 339.288 miles
• 546.032 kilometers
• 294.833 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 Lafayette Regional Airport
City: Lafayette, LA
Country: United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

B Austin–Bergstrom International Airport
City: Austin, TX
Country: United States
IATA Code: AUS
ICAO Code: KAUS
Coordinates: 30°11′40″N, 97°40′11″W

## Time difference and current local times

There is no time difference between Lafayette and Austin.

CST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 75 kg (165 pounds).

## Frequent Flyer Miles Calculator

Lafayette (LFT) → Austin (AUS).

Distance:
340
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
340

Round trip?