Air Miles Calculator

Distance between Lafayette, LA (LFT) and South Bend, IN (SBN)

Distance from Lafayette to South Bend (South Bend International Airport – Lafayette Regional Airport) is 854 miles / 1374 kilometers / 742 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 853.914 miles
  • 1374.242 kilometers
  • 742.031 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
  • 855.214 miles
  • 1376.334 kilometers
  • 743.161 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 South Bend International Airport (SBN) is 2 hours 7 minutes.

Time difference and current local times

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

Time Difference

Lafayette
South Bend

Lafayette, LA

 CDT

South Bend, IN

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 127 kg (280 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 South Bend International Airport
City: South Bend, IN
Country: United States Flag of United States
IATA Code: SBN
ICAO Code: KSBN
Coordinates: 41°42′31″N, 86°19′2″W

Map

Lafayette to South Bend flight map.

Frequent Flyer Miles Calculator

Lafayette (LFT) → South Bend (SBN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
854
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
854

Round trip?