Air Miles Calculator

Distance between Spokane, WA (GEG) and Lafayette, LA (LFT)

Distance from Spokane to Lafayette (Spokane International Airport – Lafayette Regional Airport) is 1812 miles / 2916 kilometers / 1574 nautical miles.

How far is Lafayette from Spokane?

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

Vincenty's formula (applied above)
  • 1811.815 miles
  • 2915.833 kilometers
  • 1574.424 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
  • 1810.646 miles
  • 2913.953 kilometers
  • 1573.409 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 Spokane International Airport (GEG) to Lafayette Regional Airport (LFT) is 3 hours 55 minutes.

Time difference and current local times

The time difference between Spokane and Lafayette is 2 hours. Lafayette is 2 hours ahead of Spokane.

Time Difference

Spokane
Lafayette

Spokane, WA

 PST

Lafayette, LA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 199 kg (440 pounds).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

B 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

Map

Spokane to Lafayette flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Lafayette (LFT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1812
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1812

Round trip?