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Distance between Dallas, TX (DFW) and St Louis, MO (STL)

Flight distance from Dallas to St Louis (Dallas/Fort Worth International Airport – St. Louis Lambert International Airport) is 550 miles / 885 kilometers / 478 nautical miles. Estimated flight time is 1 hour 32 minutes.

Driving distance from Dallas (DFW) to St Louis (STL) is 639 miles / 1029 kilometers and travel time by car is about 12 hours 16 minutes.

Dallas – St Louis

Distance arrow
550
Miles
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885
Kilometers
Distance arrow
478
Nautical miles

How far is St Louis from Dallas?

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

Vincenty's formula (applied above)
  • 550.086 miles
  • 885.277 kilometers
  • 478.011 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
  • 550.149 miles
  • 885.380 kilometers
  • 478.067 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 Dallas to St Louis is 1 hour 32 minutes.

Time difference and current local times

There is no time difference between Dallas and St Louis.

Dallas time to St Louis time converter

Time in Dallas: 00:00 ⇆ Time in St Louis: 00:00

Current local times

Dallas, TX

 CDT

St Louis, MO

 CDT

Carbon dioxide emissions

On average flying from Dallas to St Louis generates about 106 kg of CO2 per passenger, 106 kilograms is equal to 234 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

Shortest flight path between Dallas/Fort Worth International Airport (DFW) and St. Louis Lambert International Airport (STL).

Airport information

Origin Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W
Destination 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

Airlines flying from Dallas (DFW) to St Louis (STL)

American Airlines