Air Miles Calculator

Distance between Lafayette, LA (LFT) and Chevak, AK (VAK)

Distance from Lafayette to Chevak (Lafayette Regional Airport – Chevak Airport) is 3879 miles / 6242 kilometers / 3371 nautical miles.

How far is Chevak from Lafayette?

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

Vincenty's formula (applied above)
  • 3878.841 miles
  • 6242.390 kilometers
  • 3370.621 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
  • 3872.048 miles
  • 6231.457 kilometers
  • 3364.718 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 Lafayette Regional Airport (LFT) to Chevak Airport (VAK) is 7 hours 50 minutes.

Time difference and current local times

The time difference between Lafayette and Chevak is 3 hours. Chevak is 3 hours behind Lafayette.

Time Difference

Lafayette
Chevak

Lafayette, LA

 CST

Chevak, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 448 kg (987 pounds).

Airport information


A 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

B Chevak Airport
City: Chevak, AK
Country: United States Flag of United States
IATA Code: VAK
ICAO Code: PAVA
Coordinates: 61°32′1″N, 165°35′2″W

Map

Lafayette to Chevak flight map.

Frequent Flyer Miles Calculator

Lafayette (LFT) → Chevak (VAK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3879
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3879

Round trip?