The flight distance from Onslow Airport (ONS) in Onslow Airport, Australia to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 3,777 kilometers (2,347 miles / 2,040 nautical miles). The estimated flight time for this route is approximately 5h, flying east southeast at a heading of 119°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is a domestic route within Australia. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 3-hour time difference between the two cities.

Time zone information: When it's 21:55 in Onslow Airport, it's 00:55 in Sydney. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Sydney (SYD) to Onslow Airport (ONS) follows a heading of 282° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Onslow Airport (ONS) and Sydney Kingsford Smith International Airport (SYD) detail pages, or use our flight duration calculator to compare other routes.