Nonstop flight route between St. Louis, Missouri, United States and Doylestown, Pennsylvania, United States:
Departure Airport:

Arrival Airport:

Distance from STL to DYL:
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- About this route
- STL Airport Information
- DYL Airport Information
- Facts about STL
- Facts about DYL
- Map of Nearest Airports to STL
- List of Nearest Airports to STL
- Map of Furthest Airports from STL
- List of Furthest Airports from STL
- Map of Nearest Airports to DYL
- List of Nearest Airports to DYL
- Map of Furthest Airports from DYL
- List of Furthest Airports from DYL
About this route:
A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Doylestown Airport (DYL), Doylestown, Pennsylvania, United States would travel a Great Circle distance of 818 miles (or 1,317 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Lambert–St. Louis International Airport and Doylestown Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | STL / KSTL |
Airport Name: | Lambert–St. Louis International Airport |
Location: | St. Louis, Missouri, United States |
GPS Coordinates: | 38°44'49"N by 90°21'41"W |
Area Served: | Greater St. Louis, Missouri |
Operator/Owner: | City of St. Louis |
Airport Type: | Public |
Elevation: | 605 feet (184 meters) |
# of Runways: | 4 |
View all routes: | Routes from STL |
More Information: | STL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | DYL / KDYL |
Airport Name: | Doylestown Airport |
Location: | Doylestown, Pennsylvania, United States |
GPS Coordinates: | 40°19'59"N by 75°7'18"W |
Area Served: | Doylestown, Pennsylvania |
Operator/Owner: | Bucks County Airport Authority (BCAA) |
Airport Type: | Public |
Elevation: | 394 feet (120 meters) |
# of Runways: | 1 |
View all routes: | Routes from DYL |
More Information: | DYL Maps & Info |
Facts about Lambert–St. Louis International Airport (STL):
- Because of Lambert–St. Louis International Airport's relatively low elevation of 605 feet, planes can take off or land at Lambert–St. Louis International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from Lambert–St. Louis International Airport (STL) is Margaret River Airport (MGV), which is located 10,986 miles (17,681 kilometers) away in Margaret River, Western Australia, Australia.
- Lambert again grew in importance for TWA after the airline declared bankruptcy in 1993 and moved its headquarters to St.
- After the war, NAS St.
- Lambert–St. Louis International Airport (STL) has 4 runways.
- During 2008, Lambert's position as an American Airlines hub faced further pressure due to increased fuel costs and softened demand because of a depressed economy.
- The closest airport to Lambert–St. Louis International Airport (STL) is St. Louis Downtown Airport (CPS), which is located only 16 miles (27 kilometers) SE of STL.
Facts about Doylestown Airport (DYL):
- Doylestown Airport covers 200 acres at an elevation of 394 feet above mean sea level.
- Doylestown Airport (DYL) currently has only 1 runway.
- Proposals to extend the single runway at Doylestown Airport are being debated.
- The furthest airport from Doylestown Airport (DYL) is Margaret River Airport (MGV), which is located 11,722 miles (18,864 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Doylestown Airport (DYL) is NAS JRB Willow Grove (NXX), which is located only 9 miles (15 kilometers) S of DYL.
- Because of Doylestown Airport's relatively low elevation of 394 feet, planes can take off or land at Doylestown Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.