The flight distance from Gerrard Smith International Airport (CYB) in Cayman Brac, KY to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 14,763 kilometers (9,173 miles / 7,972 nautical miles). The estimated flight time for this route is approximately 18h, flying west southwest at a heading of 242°.

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 KY 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 18:43 in Cayman Brac, it's 09:43 in Sydney. With a 15-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 Sydney (SYD) to Cayman Brac (CYB) follows a heading of 94° (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 Gerrard Smith International Airport (CYB) and Sydney Kingsford Smith International Airport (SYD) detail pages, or use our flight duration calculator to compare other routes.