The flight distance from St Helens Airport (HLS) in St Helens Airport, Australia to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 860 kilometers (535 miles / 465 nautical miles). The estimated flight time for this route is approximately 2h, flying north northeast at a heading of 18°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is a domestic route within Australia. Both airports operate in the same country, which may simplify travel requirements and documentation.

Time zone information: When it's 22:55 in St Helens Airport, it's 22:55 in Sydney.

The return flight from Sydney (SYD) to St Helens Airport (HLS) follows a heading of 196° (south southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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