The flight distance from Soekarno-Hatta International Airport (CGK) in Jakarta, Indonesia to George F. L. Charles Airport (SLU) in Castries, Saint Lucia is 18,404 kilometers (11,436 miles / 9,938 nautical miles). The estimated flight time for this route is approximately 23h, flying northwest at a heading of 304°.

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

Time zone information: When it's 23:25 in Jakarta, it's 12:25 in Castries. With a 11-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 Castries (SLU) to Jakarta (CGK) follows a heading of 58° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Soekarno-Hatta International Airport (CGK) and George F. L. Charles Airport (SLU) detail pages, or use our flight duration calculator to compare other routes.