The flight distance from Mariscal Lamar Airport (CUE) in Cuenca, Ecuador to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 13,363 kilometers (8,303 miles / 7,215 nautical miles). The estimated flight time for this route is approximately 17h, flying southwest at a heading of 227°.

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

Time zone information: When it's 11:19 in Cuenca, it's 02:19 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.

There is a significant elevation difference of 8,285 feet between the two airports. Sydney Kingsford Smith International Airport sits lower than Mariscal Lamar Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Sydney (SYD) to Cuenca (CUE) follows a heading of 117° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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