4TX0
Slack Airport
Slack Airport (4TX0) is a general-aviation airfield serving Mont Belvieu, Texas. The field lies at 35 ft (11 m) above sea level and has a single runway of 3,500 ft (1,067 m), grass. Its nearest neighbour is RWJ Airpark (K54T), 6 nm S.
Slack Airport is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 35 ft (11 m)
- Coordinates
- 29.8636, -94.8344
- Serving
- Mont Belvieu
- Region
- Texas
- Time zone
- America/Chicago
Runways1 · longest 3,500 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 15 points 150° magnetic. Threshold coordinates are not published for this field, so strips are drawn about its centre rather than where they sit on the ground. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 15/33 | 3,500 ft1,067 m | 50 ft | Grass | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.