How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Perth to Sydney take?

Flight time depends on the exact route and aircraft, but at roughly 3,291 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Perth to Sydney

3,291

Kilometres (km)

2,045

Miles (mi)

1,777

Nautical miles

About this flight distance

The great circle distance from Perth to Sydney is approximately 3,291 km. The typical flight time is 4h 35m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Perth to Sydney →Flight duration Perth to Sydney →Cheapest day to fly Perth to Sydney →Flights Perth to Sydney

Frequently Asked Questions

The great-circle distance from Perth to Sydney is approximately 3,291 km (2,045 miles).