Air Miles Calculator

Distance between Louisville, KY (SDF) and Flint, MI (FNT)

Flight distance from Louisville to Flint (Louisville International Airport – Bishop International Airport) is 347 miles / 558 kilometers / 301 nautical miles. Estimated flight time is 1 hour 9 minutes.

Driving distance from Louisville (SDF) to Flint (FNT) is 405 miles / 651 kilometers and travel time by car is about 7 hours 20 minutes.

Map of flight path and driving directions from Louisville to Flint.

Shortest flight path between Louisville International Airport (SDF) and Bishop International Airport (FNT).

How far is Flint from Louisville?

There are several ways to calculate distances between Louisville and Flint. Here are two common methods:

Vincenty's formula (applied above)
  • 346.776 miles
  • 558.082 kilometers
  • 301.340 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
  • 347.120 miles
  • 558.636 kilometers
  • 301.639 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).

Airport information


A Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B Bishop International Airport
City: Flint, MI
Country: United States Flag of United States
IATA Code: FNT
ICAO Code: KFNT
Coordinates: 42°57′55″N, 83°44′36″W

Time difference and current local times

There is no time difference between Louisville and Flint.

Time Difference

Louisville, KY

 EDT

Flint, MI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 76 kg (168 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Flint (FNT).

Distance:
347
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
347

Round trip?