Through Nov. 13, 2012, in celebration of 70 years of service between the U.S. and Mexico, American AAdvantage members can earn double miles when you fly American Airlines or American Eagle between the U.S. and Mexico. Use promotion code MX70A.

Through Dec. 15, 2012, earn double miles when flying American Airlines’ new nonstop service between Miami and Manaus, Brazil. Use promotion code MAO2X.

Through Feb. 15, 2013, earn double miles between Miami and Asuncion, Paraguay on the new nonstop service that begins Nov. 15. Use promotion code ASUDB.

Through Feb. 28, 2013 and starting Dec. 2, 2012, earn double miles when you fly Japan Airlines (includes codeshare flights booked as an American Airlines flight and operated by Japan Airlines) nonstop between San Diego and Tokyo Narita. Use promotion code SANTY. Registration is required for all of these double miles offers at http://aa.com/offers

Through Dec. 20, 2012, AAdvantage members can earn triple miles on every eligible stay at Radisson Blu or Radisson hotels and resorts worldwide. Visit http://www.radisson.com/aatriplemiles. No registration required. You can also earn triple miles with any InterContinental Hotel or Resort stay. Registration required at http://www.priorityclub.com/3xAAdvantage