Air France/KLM frequent flying program Flying Blue Award Miles validity has been extended from 20 months to 2 years.
Award Miles are valid for life as long as customers take 1 qualifying flight every 2 years with Air France, KLM, Aircalin, HOP!, Kenya Airways, TAROM, Transavia, Air Corsica or one of the SkyTeam partners. Customers can also extend the validity of Miles earned when using a co-branded credit card (except JCB and Mitsui Sumitomo).
Customer can log into their Flying Blue account and see that the future expiry date of already earned Miles has been automatically updated. Newly credited Miles will have a validity of 2 years.
Source: Air France/KLM