ℹ️
Airport Information
Full Name
St Louis Downtown Airport
City
Cahokia/St Louis
Country
🇺🇸 A.S
Country Code
US
IATA Code
CPS
ICAO Code
KCPS
Latitude
38.5707°N
Longitude
90.1562°W
Elevation
413 ft (126 m)
Type
Small Airport
Wikipedia
Region
US-IL
🌤️
Current Weather at CPS
Live weather via Open-Meteo · Updates on page load
🛬
Runways
12R/30L
7,002 ft (2,134 m) · Asp
12L/30R
5,301 ft (1,616 m) · Con
05/23
2,799 ft (853 m) · Asph
📻
Radio Frequencies
| Type | Description | Frequency |
|---|---|---|
| A/D | APP/DEP | 123.7 MHz |
| ATIS | ATIS | 121.45 MHz |
| CLD | CLNC DEL | 121.8 MHz |
| CTAF | CTAF | 119.925 MHz |
| GND | GND | 121.8 MHz |
| TWR | DOWNTOWN TWR | 119.925 MHz |
| UNIC | UNICOM | 122.95 MHz |
🌱
Carbon Footprint Calculator
Estimate CO₂ emissions for a flight departing from CPS.
kg CO₂ per passenger
✈️
Live Departures
View real-time departures and arrivals for CPS.
View Live Departures on FlightAware ↗