US Airways Dividend Miles members can earn 5,000 Preferred-qualifying miles when buying or renewing an annual US Airways Club membership by May 31, 2014. You can enroll or renew online at http://insideflyerus.wpengine.com/link/?11167 or call (800) 828-8522 and use promotion code NM500 for new memberships, or CR500 when renewing your membership. The offer cannot be combined with any other offer and cannot be applied towards the Trial Preferred program. One-year memberships range from $325 (for Chairman’s Preferred members) to $450 (for non-elite members) for individual memberships, and between $450 and $650 for joint memberships. New members are subject to a $50 new membership initiation fee. A Silver Preferred membership is earned at 25,000 Preferred-qualifying miles; Gold at 50,000, Platinum at 75,000 and Chairman’s at 100,000.