US Airways Dividend Miles members can earn double Preferred-qualifying miles when flying on any US Airways Shuttle flight in the Northeast through Oct. 31, 2012. Register and fly any US Airways Shuttle nonstop flight between Boston, New York (LGA) and Washington, DC (DCA) and earn double miles for elite qualification. If your itinerary includes one segment on a US Airways Shuttle flight, you’ll earn the bonus Preferred-qualifying miles for the eligible segment. Visit http://insideflyerus.wpengine.com/link/?7242 for more information and to register.