The flight distance from Hartsfield - Jackson Atlanta International Airport (ATL) in Atlanta, United States to Rottnest Island Airport (RTS) in Rottnest Island Airport, Australia is 18,143 kilometers (11,274 miles / 9,797 nautical miles). The estimated flight time for this route is approximately 22h, flying west at a heading of 270°.

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 United States with Australia. It is an intercontinental flight between North America and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:47 in Atlanta, it's 00:47 in Rottnest Island Airport. With a 12-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,014 feet between the two airports. Rottnest Island Airport sits lower than Hartsfield - Jackson Atlanta International Airport.

The return flight from Rottnest Island Airport (RTS) to Atlanta (ATL) follows a heading of 79° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Hartsfield - Jackson Atlanta International Airport (ATL) and Rottnest Island Airport (RTS) detail pages, or use our flight duration calculator to compare other routes.