Skip to content
LAX → SYD

Los Angeles to Sydney: distance, flight time and the route it really takes

Los Angeles to Sydney Kingsford Smith is 12,061 km of great circle — 7,494 mi — and an estimated 15h 29m in the air. It crosses from North America to Oceania.

Great circle
12,061 km
7,494 mi
Estimated in the air
15h 29m
block time
Furthest from equator
33.9°S
at 100% along
One lap of Earth
30.1%
of 40,075 km
The Los Angeles to Sydney route drawn as a great circle arc on a globe

What the aircraft actually flies over

From Los Angeles the path crosses 12,031 km of open water.

The furthest the great circle gets from the equator is 33.9°S, 100% of the way along.

Flying the line that looks straight on a Mercator map — one constant compass bearing — would cover 12,093 km. That is 31 km further, about 0% more, and roughly 2m of extra flying.

From

LAX

Los Angeles

Los Angeles, United States · North America

33.9°N, 118.4°W

Flights to Los Angeles
To

SYD

Sydney Kingsford Smith

Sydney, Australia · Oceania

33.9°S, 151.2°E

Flights to Sydney

How these numbers are worked out

The distance is the great circle between the two airports’ real coordinates — the shortest path over a sphere, and the measure airlines and loyalty programmes use. It is computed, not looked up from a table of published routes.

The time is an estimate derived from that distance, using the same arithmetic Orbit uses when you log a flight without timestamps: a typical airliner block speed of 500 mph plus thirty minutes for taxi, climb and descent. Real schedules run longer or shorter depending on winds, air traffic control routing and how far the gate is from the runway. Aircraft also do not fly perfect great circles — jet streams, airspace closures and ETOPS limits all bend the path, usually by a few percent.

Why the shortest path is a curve →

Flown this one?

Orbit logs it in two taps and draws the arc on your own globe, along with every other flight you can remember. Free for your first 15.

Download now