Nonstop flight route between Alexandria, Louisiana, United States and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:

Arrival Airport:

Distance from AEX to CPS:
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- About this route
- AEX Airport Information
- CPS Airport Information
- Facts about AEX
- Facts about CPS
- Map of Nearest Airports to AEX
- List of Nearest Airports to AEX
- Map of Furthest Airports from AEX
- List of Furthest Airports from AEX
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Alexandria International Airport (AEX), Alexandria, Louisiana, United States and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 518 miles (or 834 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 Alexandria International Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | AEX / KAEX |
Airport Name: | Alexandria International Airport |
Location: | Alexandria, Louisiana, United States |
GPS Coordinates: | 31°19'39"N by 92°32'54"W |
Area Served: | Alexandria, Louisiana |
Operator/Owner: | England Authority |
Airport Type: | Public |
Elevation: | 89 feet (27 meters) |
# of Runways: | 2 |
View all routes: | Routes from AEX |
More Information: | AEX Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CPS / KCPS |
Airport Name: | St. Louis Downtown Airport |
Location: | Cahokia, Illinois (near St. Louis), United States |
GPS Coordinates: | 38°34'14"N by 90°9'21"W |
Area Served: | Greater St. Louis |
Operator/Owner: | Bi-State Development Agency |
Airport Type: | Public |
Elevation: | 413 feet (126 meters) |
# of Runways: | 3 |
View all routes: | Routes from CPS |
More Information: | CPS Maps & Info |
Facts about Alexandria International Airport (AEX):
- The closest airport to Alexandria International Airport (AEX) is Esler Field (ESF), which is located only 16 miles (25 kilometers) ENE of AEX.
- As of November 2010, the England Authority has received $21,000,000 from the FAA for their Noise Mitigation Program.
- Alexandria International Airport also played an important role in storm recovery efforts following hurricanes Katrina and Rita.
- Prior to 1992, the facility was known as England Air Force Base, which was a front-line United States Air Force base which was opened during World War II and was used during the Cold War.
- Alexandria International Airport (AEX) has 2 runways.
- Because of Alexandria International Airport's relatively low elevation of 89 feet, planes can take off or land at Alexandria 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 Alexandria International Airport (AEX) is Cocos (Keeling) Island Airport (CCK), which is located 10,986 miles (17,680 kilometers) away in Cocos Islands, Australia.
- At the end of the Cold War, the United States Department of Defense wanted to close many of its military bases including England Air Force Base.
Facts about St. Louis Downtown Airport (CPS):
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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 airport opened in 1929 as Curtiss-Steinberg Airport.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- St. Louis Downtown Airport (CPS) has 3 runways.