Originally Posted by
bluesafari
Does anyone remember when KLM ran their Flying Blue themselves, wasn't there a time when if you had held a level for a certain amount of time you retained it regardless? Or am I thinking amount something else?
See
Platinum benefits with SkyTeam airline partners - KLM.com
You need to be platinum for 10 years to get it for life. Thats a lot of flying! Was Gold for a while, but back down to basic again. Never spent any of the miles - the taxes made it not worth it