Air Miles Calculator

Distance between Lafayette, LA (LFT) and Idaho Falls, ID (IDA)

Distance from Lafayette to Idaho Falls (Lafayette Regional Airport – Idaho Falls Regional Airport) is 1436 miles / 2310 kilometers / 1248 nautical miles.

How far is Idaho Falls from Lafayette?

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

Vincenty's formula (applied above)
  • 1435.647 miles
  • 2310.450 kilometers
  • 1247.543 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
  • 1434.841 miles
  • 2309.153 kilometers
  • 1246.843 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 Idaho Falls Regional Airport (IDA) is 3 hours 13 minutes.

Time difference and current local times

The time difference between Lafayette and Idaho Falls is 1 hour. Idaho Falls is 1 hour behind Lafayette.

Time Difference

Lafayette
Idaho Falls

Lafayette, LA

 CDT

Idaho Falls, ID

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (371 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 Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W

Lafayette to Idaho Falls flight path

Shortest flight path between Lafayette Regional Airport (LFT) and Idaho Falls Regional Airport (IDA).

Frequent Flyer Miles Calculator

Lafayette (LFT) → Idaho Falls (IDA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1436
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1436

Round trip?