The flight distance from George F. L. Charles Airport (SLU) in Castries, Saint Lucia to Wellington International Airport (WLG) in Wellington, New Zealand is 13,868 kilometers (8,617 miles / 7,488 nautical miles). The estimated flight time for this route is approximately 17h, flying southwest at a heading of 229°.

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

Time zone information: When it's 06:09 in Castries, it's 23:09 in Wellington. With a 17-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 Wellington (WLG) to Castries (SLU) follows a heading of 103° (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 George F. L. Charles Airport (SLU) and Wellington International Airport (WLG) detail pages, or use our flight duration calculator to compare other routes.