Here is a rather unconventional way to earn frequent flyer miles - donate to a good cause and earn.

"American Airlines has raised more than $600,000 for Susan G. Komen for the Cure through its “Miles for the Cure” campaign, through which donors earn five AAdvantage miles for each dollar contributed with a minimum $25 donation." I've included a link to the press release that details the charity and how to earn miles for donating.

image courtesy of Arlene Fleming