http://www.privilegeflyer.com/
Presumably this is the only program of its kind?
I was surprised to see that the website seems to not mention 9/11/2001 or its effects on its business in any way. In fact, the website, as far as I can tell, might not have been updated for years, which is worrisone to me. I also couldn't find any information on the company's financial or organizational data, whether it was publicly traded, or regulated as a bona fide insurance company.
The homepage starts off with a message from president Randy Petersen. Is this the same Randy as "our" Randy?