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Distance between St Louis, MO (STL) and Flagstaff, AZ (FLG)

Flight distance from St Louis to Flagstaff (St. Louis Lambert International Airport – Flagstaff Pulliam Airport) is 1202 miles / 1935 kilometers / 1045 nautical miles. Estimated flight time is 2 hours 46 minutes.

Driving distance from St Louis (STL) to Flagstaff (FLG) is 1366 miles / 2199 kilometers and travel time by car is about 23 hours 58 minutes.

St Louis – Flagstaff

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1202
Miles
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1935
Kilometers
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1045
Nautical miles

How far is Flagstaff from St Louis?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1202.073 miles
  • 1934.548 kilometers
  • 1044.573 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
  • 1199.499 miles
  • 1930.406 kilometers
  • 1042.336 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 to Flagstaff Pulliam Airport is 2 hours 46 minutes.

Time difference

The time difference between St Louis and Flagstaff is 1 hour. Flagstaff is 1 hour behind St Louis.
St Louis time to Flagstaff time converter

Carbon dioxide emissions

On average flying from St Louis to Flagstaff generates about 162 kg of CO2 per passenger, 162 kilograms is equal to 356 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St Louis to Flagstaff

Shortest flight path between St. Louis Lambert International Airport (STL) and Flagstaff Pulliam Airport (FLG).

Airport information

Origin 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
Destination Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States Flag of United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″W