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The Pilots Desk
Small airport

Toronto Markham Airport

ICAO CNU8🇨🇦 Markham
Coordinates
43.9353°N, 79.2635°W
Elevation
807 ft (246 m)
Type
Small airport
Region
CA-ON
Time zone
Toronto(UTC-04:00)
Magnetic variation
10.3° W

Daylight today(Jul 16, 2026, local time)

Civil dawn
05:15
Sunrise
05:50
Sunset
20:58
Civil dusk
21:32

About 15h 8m 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 Toronto Markham Airport

Toronto Markham Airport

Markham Airport or Toronto/Markham Airport is a private aerodrome operating 2.6 nautical miles north of Markham, Ontario, Canada near Toronto.

Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
09 / 272,013 ft / 614 m50 ftAspUnlitOpen

Radio frequencies (1)

TypeDescriptionFrequency
ATF122.800 MHz

Airspace in this area(14)

NameClassTypeFloorCeiling
SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAEClass BControlled12500 ft MSL18000 ft MSL
WINDSOR, ON TAClass BControlled12500 ft MSL18000 ft MSL
T781 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T723 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
T614 AIRWAYClass BControlled12500 ft MSL18000 ft MSL
SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAEClass BControlled12500 ft MSL18000 ft MSL
TORONTO, ON TCAClass CControlled3500 ft MSL4500 ft MSL
TORONTO, ON TCAClass CControlled2000 ft MSL2500 ft MSL
TORONTO, ON TCAClass CControlled2500 ft MSL3500 ft MSL
TORONTO, ON TCAClass CControlled4500 ft MSL12500 ft MSL
WINDSOR, ON TAClass EControlled700 ft GND12500 ft MSL
SOUTHERN ONTARIO LOW LEVEL CONTROL AREA CAEClass EControlled2500 ft MSL6500 ft MSL
BUTTONVILLE MUNI CZClass EControlledGND2000 ft MSL
TORONTO XPNDR MANDTRYClass EControlled6500 ft MSL12500 ft MSL

Approximate bounding-box match from OpenAIP · all Canada airspace. Reference only — consult official charts for exact boundaries and status.

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle285 ft633 ft
Obstacle262 ft561 ft
Obstacle253 ft

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from Toronto Markham Airport.

Wikipedia Live tracking (FR24) Open in Maps
🇨🇦 More airports in Canada📘 Flying in Canada: a pilot's guide

Frequently asked questions

Where is Toronto Markham Airport located?

Toronto Markham Airport is small airport located in Markham, Canada, at an elevation of 807 ft (246 m).

How many runways does Toronto Markham Airport have?

Toronto Markham Airport has 1 runway, the longest being 2,013 ft / 614 m.

What time zone is Toronto Markham Airport in?

Toronto Markham Airport is in the America/Toronto time zone (UTC-04:00).

What is the magnetic variation at Toronto Markham Airport?

The magnetic variation (declination) at Toronto Markham Airport is approximately 10.3° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Toronto Markham Airport?

The nearest airport to Toronto Markham Airport is Stouffville Airport (CA-0635), about 3.5 nm to the n, followed by Brougham High Perspective Hang Glider Port and Foxden Farms.

Is the information on this page suitable for flight planning?

No. Toronto Markham Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.