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CNS4
CNS4

🇨🇦 Alexandria Aerodrome

North Glengarry, CA-ON, CA 260 ft America/Toronto
Updated Aug 13, 2026

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Alexandria Aerodrome serves North Glengarry, CA.

The Alexandria Aerodrome (CNS4) is a small, registered public-use aerodrome located in North Glengarry, Ontario, Canada. It does not have scheduled commercial service.

  • Location: N45°20.00' / W74°37.00' (45.3307, -74.6257), with an elevation of 260 feet MSL.
  • Runway: It features a single grass runway, 07/25, measuring 2020 x 100 feet. The runway may be soft during spring thaw and does not have winter maintenance.
  • Services: Available services include storage, minor and major repairs, extended parking, and tie-downs. Telephone facilities are on-aerodrome, with food, taxi, medical aid, accommodations, and car rental available within 5 nautical miles.
  • Operator: Alexandria Aviation Ltd. operates the aerodrome with limited hours.
  • Traffic: The Aerodrome Traffic Frequency (ATF) is 123.2, with traffic advisories 5NM at 3300 ASL.

It is important to note that a new public-use aerodrome is proposed in Vankleek Hill, also in North Glengarry, with a grass runway (17/35) of varying lengths (2,000 ft and 3,000 ft) and a width of 100 ft. This proposed aerodrome is distinct from CNS4. An aerodrome is defined as any area of land or water used for aircraft arrival, departure, movement, or servicing. Public-use aerodromes, like Alexandria Aerodrome, do not require prior permission for aircraft operations.

*Sources researched: skyvector.com, ourairports.com, flightschoollist.com, tc.canada.ca, northglengarry.ca*

AirportRoutes · updated Aug 13, 2026

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Where is Alexandria Aerodrome located?

Alexandria Aerodrome is located in North Glengarry, CA, at an elevation of 260 ft. Its IATA code is — and ICAO code is CNS4.