Small airport

Mount Riddock Airport

ICAO YMDK

Coordinates

23.0333°S, 134.6830°E

Type

Small airport

Country

🇦🇺 Australia

Region

AU-NT

Time zone

Darwin(UTC+09:30)

Magnetic variation

4.5° E

Daylight today(Jul 18, 2026, local time)

Civil dawn

06:48

Sunrise

07:12

Sunset

18:04

Civil dusk

18:28

About 10h 52m 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 Mount Riddock Airport

Mount Riddock Airport is a small airport in Australia (ICAO YMDK). It has 1 runway, the longest 3,280 ft / 1,000 m. It observes Australia/Darwin local time. The nearest airport is Harts Range Airport (YHTS), about 13.3 nm to the ene.

Summary generated from this airport’s structured data — reference only.

Live weather

YMDK

Live departures & arrivals

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Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.

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Where you can fly from here

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Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.

Map

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

Runways (1)

Runway	Length	Width	Surface	Headings (true)	Lighting	Status
13 / 31	3,280 ft / 1,000 m	—	S	—	Unlit	Open

Radio frequencies (2)

Type	Description	Frequency
CTAF	CTAF	119.800 MHz
MISC	MISC	124.800 MHz

Airspace in this area(7)

Name	Class	Type	Floor	Ceiling
BRISBANE FIR CTA A2	Class A	CTA	FL245	FL600
MELBOURNE FIR CTA A2	Class A	CTA	FL245	FL600
ALICE SPRINGS CTA C5	Class C	CTA	FL180	FL245
ALICE SPRINGS CTA C4	Class C	CTA	FL145	FL180
MELBOURNE CENTRE	Class E	Controlled	GND	FL125
CONTINENTAL AUSTRALIA CTA E1	Class E	Controlled	FL125	FL245
MELBOURNE EFREQUENCY	Class E	Controlled	FL125	FL245

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

Nearby airports

Harts Range AirportYHTS

13.3 nm ENE (77°)

Ambalindum AirportYABL

19.3 nm S (172°)

The Garden AirportYGDR

20.3 nm SW (221°)

Alcoota Station AirportYALC

20.8 nm NW (312°)

[Duplicate] Alcoota Station AirportAU-0116

20.8 nm NW (312°)

Gemtree Caravan Park AirstripYGTC

24.4 nm W (279°)

Great-circle distance and true bearing from Mount Riddock Airport.

Live ATC audio Live tracking (FR24) Open in Maps

🇦🇺 More airports in Australia 📘 Flying in Australia: a pilot's guide

Frequently asked questions

What is the ICAO code for Mount Riddock Airport?

The ICAO code for Mount Riddock Airport is YMDK.

Where is Mount Riddock Airport located?

Mount Riddock Airport is small airport located in Australia.

How many runways does Mount Riddock Airport have?

Mount Riddock Airport has 1 runway, the longest being 3,280 ft / 1,000 m.

What time zone is Mount Riddock Airport in?

Mount Riddock Airport is in the Australia/Darwin time zone (UTC+09:30).

What is the magnetic variation at Mount Riddock Airport?

The magnetic variation (declination) at Mount Riddock Airport is approximately 4.5° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Mount Riddock Airport?

The nearest airport to Mount Riddock Airport is Harts Range Airport (YHTS), about 13.3 nm to the ene, followed by Ambalindum Airport and The Garden Airport.

Is the information on this page suitable for flight planning?

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