St Charles Airport
Daylight today(Sep 7, 2026, local time)
About 12h 48m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About St Charles Airport
St Charles Airport is a closed in St Charles, United States. It sits at an elevation of 442 ft (135 m) and has 3 runways, the longest 3,451 ft / 1,052 m.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (3)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 09 / 27 | 3,451 ft / 1,052 m | 49 ft | Asp | Lighted | Open |
| 15 / 33▸ displaced | 2,310 ft / 704 m | 103 ft | Gre | Unlit | Open |
| 18 / 36▸ displaced | 2,145 ft / 654 m | 100 ft | Gre | Unlit | Open |
Radio frequencies (3)
| Type | Description | Frequency |
|---|---|---|
| A/D | ST LOUIS APP/DEP | 124.200 MHz |
| CLD | CLNC DEL | 120.150 MHz |
| UNIC | CTAF/UNICOM | 123.000 MHz |
Airspace in this area(5)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| ST LOUIS CLASS B AREA C | Class B | Controlled | 2000 ft MSL | 8000 ft MSL |
| ST LOUIS CLASS B AREA F | Class B | Controlled | 3500 ft MSL | 8000 ft MSL |
| ST LOUIS CLASS B AREA E EXCLUDES AREA A,B,C AND D | Class B | Controlled | 3000 ft MSL | 8000 ft MSL |
| ST LOUIS CLASS B AREA B | Class B | Controlled | 1700 ft MSL | 8000 ft MSL |
| ST LOUIS CLASS B AREA K | Class B | Controlled | 5000 ft MSL | 8000 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 584 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Frequently asked questions
Where is St Charles Airport located?
St Charles Airport is closed located in St Charles, United States, at an elevation of 442 ft (135 m).
How many runways does St Charles Airport have?
St Charles Airport has 3 runways, the longest being 3,451 ft / 1,052 m.
Is the information on this page suitable for flight planning?
No. St Charles Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.