CNY4
Alliston Airport
Alliston Airport (CNY4) is a general-aviation airfield serving Alliston, Ontario. The field lies at 720 ft (219 m) above sea level and has a single runway of 2,300 ft (701 m), grass and lit. Its nearest neighbour is Cookstown / Tally-Ho Field (CTH8), 3 nm NE.
Alliston 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
- 720 ft (219 m)
- Coordinates
- 44.1833, -79.8371
- Serving
- Alliston
- Region
- Ontario
- Time zone
- America/Toronto
Runways1 · longest 2,300 ft
The diagram shows each runway’s orientation and relative length, read from its designator — runway 18 points 180° 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 |
|---|---|---|---|---|
| 18/36 | 2,300 ft701 m | 50 ft | Grass | Lit |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.