Small airport

Thunderbox Airport

ICAO YTHN🇦🇺 Leinster

Coordinates

28.1533°S, 120.9400°E

Elevation

1,706 ft (520 m)

Type

Small airport

Country

🇦🇺 Australia

Region

AU-WA

Time zone

Perth(UTC+08:00)

Magnetic variation

1.1° E

Daylight today(Jul 18, 2026, local time)

Civil dawn

06:21

Sunrise

06:47

Sunset

17:19

Civil dusk

17:45

About 10h 33m 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 Thunderbox Airport

Thunderbox Airport is a small airport in Leinster, Australia (ICAO YTHN). It sits at an elevation of 1,706 ft (520 m). It observes Australia/Perth local time. The nearest airport is Sinclair Airport (YSNC), about 12 nm to the ssw.

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

Live weather

YTHN

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 (0)

No runway data recorded for this airport.

Airspace in this area(9)

Name	Class	Type	Floor	Ceiling
BRISBANE FIR CTA A2	Class A	CTA	FL245	FL600
PERTH CTA A	Class A	CTA	FL180	FL245
MELBOURNE FIR CTA A2	Class A	CTA	FL245	FL600
MELBOURNE CENTRE	Class E	Controlled	GND	6000 ft MSL
MELBOURNE EFREQUENCY	Class E	Controlled	FL125	FL245
MELBOURNE CENTRE	Class E	Controlled	GND	6000 ft MSL
CONTINENTAL AUSTRALIA CTA E1	Class E	Controlled	FL125	FL245
MELBOURNE EFREQUENCY	Class E	Controlled	FL125	FL245
THUNDERBOX WA (YTHN) CERT	Special use	RMZ	GND	FL999

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

Nearby airports

Pinnacles Homestead AirportYPCS

27 nm W (264°)

Great-circle distance and true bearing from Thunderbox 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 Thunderbox Airport?

The ICAO code for Thunderbox Airport is YTHN.

Where is Thunderbox Airport located?

Thunderbox Airport is small airport located in Leinster, Australia, at an elevation of 1,706 ft (520 m).

What time zone is Thunderbox Airport in?

Thunderbox Airport is in the Australia/Perth time zone (UTC+08:00).

What is the magnetic variation at Thunderbox Airport?

The magnetic variation (declination) at Thunderbox Airport is approximately 1.1° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Thunderbox Airport?

The nearest airport to Thunderbox Airport is Sinclair Airport (YSNC), about 12 nm to the ssw, followed by Lawlers Airport and Leinster Airport.

Is the information on this page suitable for flight planning?

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