The flight distance from Wellington International Airport (WLG) in Wellington, New Zealand to Interlaken Air Base (ZIN) in Interlaken Air Base, Switzerland is 18,814 kilometers (11,690 miles / 10,159 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 New Zealand with Switzerland. It is an intercontinental flight between Oceania and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:48 in Wellington, it's 00:48 in Interlaken Air Base. 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 Interlaken Air Base (ZIN) to Wellington (WLG) follows a heading of 65° (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 Wellington International Airport (WLG) and Interlaken Air Base (ZIN) detail pages, or use our flight duration calculator to compare other routes.