St. Louis Regional Airport code (ALN)

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St. Louis Regional Airport is a public airport 6 km east of Alton, in Madison County, Illinois. It is in the village of Bethalto but its mailing address is East Alton. Civic Memorial Airport opened in 1946 and received its current name in 1984.

Airport Information

Airport Name: St. Louis Regional Airport
Airport Keywords: St. Louis Rgnl
Airport (IATA) Code: ALN


City: Alton
State: Illinois
Continent: North America
Full Location: Alton, IL, United States


Latitude: 38.893760
Longitude: -90.052453
Elevation: 536 (Feet)

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