FORT WORTH, Texas, Dec. 9, 2010 /PRNewswire/ -- American Airlines has expanded the AAdvantage® Mileage Multiplier(SM) product, allowing customers checking in for domestic and international flights on AA.com or its mobile site, mobile.aa.com, to purchase additional AAdvantage bonus miles. Introd
Source : http://www.prnewswire.com/news-releases/aadvantage...
Source : http://www.prnewswire.com/news-releases/aadvantage...