U.S. Airways Dividend miles collectors can rejoice as travel through the end of 2013 will give you a bonus 250 U.S. Airways Dividend miles for EACH booking as long as you book using your favorite MasterCard. Nice! While it may not be enough miles to move all of your travel over to U.S. Airways, but it’s a nice little icing to the cake that can help sweeten any future airfare deal they might have. Here’s how you can get in on this promotion: Registration for the promotion via the promo…… (click read more!)