The flight distance from Hat Yai International Airport (HDY) in Hat Yai, Thailand to Nuevo Aeropuerto Internacional Mariscal Sucre (UIO) in Quito, Ecuador is 19,246 kilometers (11,959 miles / 10,392 nautical miles). The estimated flight time for this route is approximately 24h, flying north at a heading of 350°.

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

Time zone information: When it's 15:35 in Hat Yai, it's 03:35 in Quito. 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 9,110 feet between the two airports. Nuevo Aeropuerto Internacional Mariscal Sucre sits higher than Hat Yai International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Quito (UIO) to Hat Yai (HDY) follows a heading of 10° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Hat Yai International Airport (HDY) and Nuevo Aeropuerto Internacional Mariscal Sucre (UIO) detail pages, or use our flight duration calculator to compare other routes.