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Distance between St Louis, MO (STL) and Philadelphia, PA (PHL)

Flight distance from St Louis to Philadelphia (St. Louis Lambert International Airport – Philadelphia International Airport) is 813 miles / 1309 kilometers / 707 nautical miles. Estimated flight time is 2 hours 2 minutes.

Driving distance from St Louis (STL) to Philadelphia (PHL) is 890 miles / 1432 kilometers and travel time by car is about 17 hours 5 minutes.

St Louis – Philadelphia

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813
Miles
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1309
Kilometers
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707
Nautical miles

How far is Philadelphia 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)
  • 813.487 miles
  • 1309.181 kilometers
  • 706.901 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
  • 811.516 miles
  • 1306.008 kilometers
  • 705.188 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 Philadelphia International Airport is 2 hours 2 minutes.

Time difference

The time difference between St Louis and Philadelphia is 1 hour. Philadelphia is 1 hour ahead of St Louis.
St Louis time to Philadelphia time converter

Carbon dioxide emissions

On average flying from St Louis to Philadelphia generates about 136 kg of CO2 per passenger, 136 kilograms is equal to 300 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 Philadelphia

Shortest flight path between St. Louis Lambert International Airport (STL) and Philadelphia International Airport (PHL).

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 Philadelphia International Airport
City: Philadelphia, PA
Country: United States Flag of United States
IATA Code: PHL
ICAO Code: KPHL
Coordinates: 39°52′18″N, 75°14′27″W

Airlines flying from St Louis (STL) to Philadelphia (PHL)

AirTran Airways
American Airlines
Southwest Airlines