The flight distance from Princess Juliana International Airport (SXM) in Saint Martin, SX to Shenzhen Bao'an International Airport (SZX) in Shenzhen, China is 15,479 kilometers (9,618 miles / 8,358 nautical miles). The estimated flight time for this route is approximately 19h, flying north at a heading of 4°.

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

Time zone information: When it's 02:44 in Saint Martin, it's 14:44 in Shenzhen. 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.

The return flight from Shenzhen (SZX) to Saint Martin (SXM) follows a heading of 356° (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 Princess Juliana International Airport (SXM) and Shenzhen Bao'an International Airport (SZX) detail pages, or use our flight duration calculator to compare other routes.