Facts
- Ident
- KALN
- IATA code
- ALN
- Elevation
- 544 ft
- Runways
- 2
- Airport type
- Medium airport
- ICAO / GPS code
- KALN
- Serves
- Alton/St Louis
- Country
- United States
- Region (ISO 3166-2)
- US-IL
- Elevation (metres)
- 166 m
Source: OurAirports (Public Domain), Unicode CLDR (country names)