American Airlines may, in its discretion, change the AAdvantage program rules, regulations, travel awards, and special offers at any time with or without notice. This means that the accumulation of mileage credit does not entitle members to any vested rights with respect to such mileage credits, awards or program benefits.
Continental Airlines reserves the right to modify or discontinue the OnePass program in accordance with the terms and conditions set forth in the Frequent Flyer section of continental.com.
Delta and its program partners reserve the right to change program rules, benefits, regulations, Travel Awards, fees, mileage Award levels, and special offers at any time without notice.
Northwest Airlines® has the right to terminate the WorldPerks® program at any time.
US Airways reserves the right to change, temporarily suspend or discontinue any or all aspects of the Dividend Miles program at any time with or without notice.