Air Miles Calculator

Distance between Lafayette, LA (LFT) and Ketchikan, AK (KTN)

Distance from Lafayette to Ketchikan (Lafayette Regional Airport – Ketchikan International Airport) is 2604 miles / 4191 kilometers / 2263 nautical miles.

How far is Ketchikan from Lafayette?

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

Vincenty's formula (applied above)
  • 2603.913 miles
  • 4190.591 kilometers
  • 2262.738 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
  • 2601.233 miles
  • 4186.278 kilometers
  • 2260.409 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 Ketchikan International Airport (KTN) is 5 hours 25 minutes.

Time difference and current local times

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

Time Difference

Lafayette
Ketchikan

Lafayette, LA

 CST

Ketchikan, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 292 kg (643 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 Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″W

Map

Lafayette to Ketchikan flight map.

Frequent Flyer Miles Calculator

Lafayette (LFT) → Ketchikan (KTN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2604
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2604

Round trip?