Originally Posted by
BLI-Flyer
Just curious, what frequent flyer program do you know that has a floating eligibility year rather than a calendar year? IIRC, Hilton tried that for a few years for their frequent stay program and gave it up.
WN's Rapid Rewards has floating eligibility over a 24-month basis. Your account web page is nice and clear in showing remaining flights to the next award and how much time you have to earn it based on when your oldest flight will expire. It keeps a separate tracking of 12-month flights for A-List status.