Delta Airlines is the latest to jump on the 'fee' bandwagon.  Beginning August 15th, Delta will begin to charge a fee of $25 or $50 round trip for those using 'SkyMiles' or frequent flyer miles for 'free' flights.  I'm actually surprised they are still going to have this program at all.  As it stands now, I think they've increased the total amount of miles needed for a free flight to 50.000.  That's a lot of miles!  I guess this is the first step to 'discounted' fares for frequent flyer miles.

Let's hope they hold off on other fees for a while.