Air New Zealand Cargo expects to move nearly 6,000 tonnes of freight across December and January as demand for festive-season exports rises.

During the festive season, Air New Zealand Cargo expects to carry the freight out of New Zealand from cherries bound for Asia's New Year celebrations to salmon destined for sashimi in Tokyo, and capsicums for Christmas feasts.

Air New Zealand General Manager of Cargo Anne Dunne said the team is preparing to move seasonal goods to markets around the world.

"This time of year is all about sharing joy and connection, and we're proud to play a part in that, delivering the very best of New Zealand to families and celebrations around the world," Dunne said.

"New Zealand has an incredible reputation for premium fresh produce, and it's a privilege to connect our exporters with markets around the world."

The top three export items soaring sky-high this festive season are capsicums, with around 700 tonnes taking flight, followed by cherries at approximately 615 tonnes, and salmon close behind at 470 tonnes, the three top Kiwi favourites around the world.

Air New Zealand Cargo noted that while leaving things to the last minute at Christmas is rarely a good idea, lobster shipments are a notable exception as these time-critical deliveries are meticulously planned to arrive fresh for festive banquets and New Year celebrations across China.

Earlier in the season, New Zealand beef head to the United States, making their way onto Christmas tables across the Pacific.

The exports highlight the tight scheduling and handling required for Air New Zealand Cargo to move highly perishable goods.

A notable movement this year saw four little blue penguins flown from Auckland to Christchurch and on to the West Coast Wildlife Centre in Franz Josef. The birds, which cannot return to the wild due to injury or illness, were relocated to serve as ambassadors for the West Coast Penguin Encounter that opened in November.

"Whether it's cherries for good luck, salmon for a celebration, or a few feathered friends hitching a ride to a new home, we're proud to deliver a little Kiwi magic to the world," Dunne said.