The flight distance from Cape Town International Airport (CPT) in Cape Town, South Africa to Onslow Airport (ONS) in Onslow Airport, Australia is 9,248 kilometers (5,747 miles / 4,994 nautical miles). The estimated flight time for this route is approximately 12h, flying east southeast at a heading of 112°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting South Africa with Australia. It is an intercontinental flight between Africa and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 14:30 in Cape Town, it's 20:30 in Onslow Airport. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Onslow Airport (ONS) to Cape Town (CPT) follows a heading of 236° (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 Cape Town International Airport (CPT) and Onslow Airport (ONS) detail pages, or use our flight duration calculator to compare other routes.