Air Miles Calculator

Distance between Lafayette, LA (LFT) and Duluth, MN (DLH)

Distance from Lafayette to Duluth (Duluth International Airport – Lafayette Regional Airport) is 1148 miles / 1847 kilometers / 997 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1147.615 miles
  • 1846.907 kilometers
  • 997.250 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
  • 1149.546 miles
  • 1850.015 kilometers
  • 998.928 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from Lafayette Regional Airport (LFT) to Duluth International Airport (DLH) is 2 hours 40 minutes.

Time difference and current local times

There is no time difference between Lafayette and Duluth.

Time Difference

Lafayette
Duluth

Lafayette, LA

 CDT

Duluth, MN

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 153 kg (337 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 Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″W

Map

Lafayette to Duluth flight map.

Frequent Flyer Miles Calculator

Lafayette (LFT) → Duluth (DLH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1148
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1148

Round trip?