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How far is St Louis, MO from Dallas, TX?

Distance between Dallas (Dallas Love Field) and St Louis (St. Louis Lambert International Airport) is 546 miles / 878 kilometers / 474 nautical miles. Estimated flight time is 1 hour 31 minutes.

Driving distance from Dallas (DAL) to St Louis (STL) is 634 miles / 1021 kilometers and travel time by car is about 12 hours 0 minutes.

Dallas Love Field – St. Louis Lambert International Airport

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546
Miles
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878
Kilometers
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474
Nautical miles

Distance from Dallas to St Louis

There are several ways to calculate distance from Dallas to St Louis. Here are two common methods:

Vincenty's formula (applied above)
  • 545.665 miles
  • 878.163 kilometers
  • 474.170 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
  • 545.774 miles
  • 878.337 kilometers
  • 474.264 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).

How long does it take to fly from Dallas to St Louis?

Estimated flight time from Dallas Love Field to St. Louis Lambert International Airport is 1 hour 31 minutes.

What is the time difference between Dallas and St Louis?

There is no time difference between Dallas and St Louis.

Flight carbon footprint between Dallas Love Field (DAL) and St. Louis Lambert International Airport (STL)

On average flying from Dallas to St Louis generates about 105 kg of CO2 per passenger, 105 kilograms is equal to 232 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 Love Field (DAL) and St. Louis Lambert International Airport (STL).

Airport information

Origin Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″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 (DAL) to St Louis (STL)

AirTran Airways
Southwest Airlines