American AAdvantage members can earn triple miles on nonstop routes between Boston and Los Angeles, San Francisco or San Diego between March 2 and May 31, 2009. After registering online at aa.com prior to your first flight, members can earn triple miles an unlimited number of times during the promotion. For example, a roundtrip flight between San Francisco and Boston normally earns 5,408 miles. With the triple miles promotion, members flying this route can earn 16,224 miles with one roundtrip flight. Fly three times, and you can earn 48,672 miles–enough miles for a coach off-peak roundtrip flight to Europe.

The offer is only open to members residing in the U.S. flying on American Airlines marketed and operated nonstop flights. Service between San Diego and Boston begins April 7, 2009.