Air Miles Calculator

Distance between St Louis, MO (STL) and Flint, MI (FNT)

Distance from St Louis to Flint (St. Louis Lambert International Airport – Bishop International Airport) is 453 miles / 729 kilometers / 393 nautical miles.

How far is Flint from St Louis?

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

Vincenty's formula (applied above)
  • 452.721 miles
  • 728.583 kilometers
  • 393.404 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
  • 452.287 miles
  • 727.885 kilometers
  • 393.026 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 St. Louis Lambert International Airport (STL) to Bishop International Airport (FNT) is 1 hour 21 minutes.

Time difference and current local times

The time difference between St Louis and Flint is 1 hour. Flint is 1 hour ahead of St Louis.

Time Difference

St Louis
Flint

St Louis, MO

 CST

Flint, MI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 92 kg (203 pounds).

Airport information


A St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″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

Map

St Louis to Flint flight map.

Frequent Flyer Miles Calculator

St Louis (STL) → Flint (FNT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
453
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
453

Round trip?