Fly Buys and Air New Zealand have reassured customers they won't be losing out after the two companies parted ways.
Current Airpoints and Fly Buys points would still be valid with the schemes continuing separately from October 17.
Stephen England-Hall, chief executive of Loyalty New Zealand, the company which runs Fly Buys, said it would be business as usual for Fly Buys and it's customers, adding that it was a good thing for the company and less confusing for customers.
"You'll be able to use your Fly Buys points to purchase any seat on any Air New Zealand flight, but the proposition in a nutshell is giving consumers a choice of multiple carriers," England-Hall said.
"They also have the ability to spend points or cash or any combination thereof on their travel and with any airline not just Air New Zealand."