I sure hate to disagree with my pal Sammie, but I think Disney has a number of "frequent flyer" programs. AP is one, DDE is one because it's good for an entire year, AP discounts, Florida resident discounts (and there are a number of these - room discounts, AP, seasonal pass, park tickets, Florida DDE, etc ), local Orlando discounts like the late PM water park passes and PM Epcot passes for dining. And a LOT more.
As a DVC owner, I don't consider DVC a "frequent flyer" benefit program. I consider it more a marketing tool to create tens of thousands of long term frequent flyers.