Thank the controllers at St. Louis Downtown Tower (CPS)
Landed here, took off from here, or just flew through? Leave a quick note for the people who got you home safely. It goes up on the St. Louis Downtown Tower thank-you wall.
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About this facility
- Facility type
- Airport tower
- Identifier
- CPS
- Airport
- KCPS / CPS
- Location
- Cahokia/St Louis, IL
Look it up
St Louis Downtown Airport
- City
- Cahokia/St Louis, IL
- Elevation
- 413 ft
- Attended
- 24 hours
Runways
| Runway | Length | Width | Surface |
|---|---|---|---|
| 12R/30L | 7,002 ft | 150 ft | asphalt |
| 12L/30R | 5,301 ft | 75 ft | concrete |
| 05/23 | 2,799 ft | 75 ft | asphalt |
Frequencies
| Tower | 119.925 |
| Ground | 121.8 |
| Clearance delivery | 121.8 |
| ATIS | 121.45 |
| CTAF | 119.925 |
| UNICOM | 122.95 |
Fuel
100LL avgasJet A
FBOs
- Jet Aviation · 100LL, Jet A
Services
Airframe repair (major)Engine repair (major)Bulk oxygenTransient hangarsTie-downsCharter flightsFlight trainingAircraft rentalAircraft sales
Source: FAA NASR 03 Sep 2026. For reference only, not for navigation. Always check current charts and NOTAMs.
Nearby facilities
- St. Louis TRACON (T75)TRACON · 15 nm
- St. Louis Lambert Tower (STL)Tower · 15 nm
- Spirit of St. Louis Tower (SUS)Tower · 24 nm
- Abraham Lincoln Capital Springfield Tower (SPI)Tower · 80 nm
- Willard Champaign Tower (CMI)Tower · 124 nm
- Peoria International Tower (PIA)Tower · 127 nm