The flight distance from Singapore Changi International Airport (SIN) in Singapore, Singapore to Nuevo Aeropuerto Internacional Mariscal Sucre (UIO) in Quito, Ecuador is 19,721 kilometers (12,254 miles / 10,648 nautical miles). The estimated flight time for this route is approximately 24h, flying east northeast at a heading of 63°.

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 Singapore 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 13:55 in Singapore, it's 00:55 in Quito. With a 13-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 9,178 feet between the two airports. Nuevo Aeropuerto Internacional Mariscal Sucre sits higher than Singapore Changi International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Quito (UIO) to Singapore (SIN) follows a heading of 297° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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