Air Miles Calculator

Distance between Lafayette, LA (LFT) and Johnstown, PA (JST)

Distance from Lafayette to Johnstown (Lafayette Regional Airport – Johnstown–Cambria County Airport) is 1017 miles / 1637 kilometers / 884 nautical miles.

How far is Johnstown from Lafayette?

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

Vincenty's formula (applied above)
  • 1017.156 miles
  • 1636.953 kilometers
  • 883.884 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
  • 1017.026 miles
  • 1636.745 kilometers
  • 883.772 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 Johnstown–Cambria County Airport (JST) is 2 hours 25 minutes.

Time difference and current local times

The time difference between Lafayette and Johnstown is 1 hour. Johnstown is 1 hour ahead of Lafayette.

Time Difference

Lafayette
Johnstown

Lafayette, LA

 CST

Johnstown, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 152 kg (335 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 Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″W

Map

Lafayette to Johnstown flight map.

Frequent Flyer Miles Calculator

Lafayette (LFT) → Johnstown (JST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1017
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1017

Round trip?