St Charles County Regional Airport/Smartt Field KSET
St Charles County Regional Airport/Smartt Field (KSET) is a non-towered airport in St Charles, Missouri, 437 feet above sea level. There are 2 runways; the longest is 18/36, 3,800 feet of asphalt, lighted. Approach and departure service comes from Saint Louis TRACON. The closest other airport on TowerScope is St. Louis Lambert International Airport (KSTL), 11 nautical miles south.
Runways
| Runway | Length | Surface | Lighted |
|---|---|---|---|
| 18/36 | 3,800 ft | asphalt | Yes |
| 09/27 | 2,000 ft | asphalt | Yes |
Frequencies
St Charles County Regional Airport / Smartt Field weather station
- 118.075 SET ASOS
St Charles County Regional / Smartt Fld no tower
- 122.7 CTAF, UNICOM
Saint Louis TRACON approach control
- 121.6 Clearance delivery
- 124.2 Approach and departure
- 353.9 Approach and departure
From the FAA NASR 28-day data, cycle 2026-10-01. Check the Chart Supplement before use.
Location
38.9297, -90.4300. Field elevation 437 ft. No control tower on file.
Nearby airports
- KSTL St. Louis Lambert International Airport 11 NM south
- K1H0 Creve Coeur Airport 13 NM south
- KALN St Louis Regional Airport 18 NM east
- KSUS Spirit of St Louis Airport 19 NM southwest
- KCPS St Louis Downtown Airport 25 NM southeast
- KFYG Washington Regional Airport 33 NM southwest
- KBLV Scott AFB/Midamerica Airport 36 NM southeast
- K3LF Litchfield Municipal Airport 38 NM east