Adding a family member to your Flying Blue Family account in 2026 is done through the "My Profile" section on either the Air France or KLM websites. Once logged in, you can create a "Family Account" by inviting up to one other adult and up to six children. You will need to enter their first name, last name, and Flying Blue member number to send the invitation. The invitee must then log into their own account and accept the request via a notification pop-up. Once the family is linked, the "Family Leader" can transfer miles from any member's account to their own at no cost, allowing the household to pool points for faster reward flight redemptions. Note that once a family member is added, they cannot be removed or replaced for a period of six months, so it is important to ensure your household roster is finalized before initiating the link.