Got an email from AAdvantage. Here is the detail.

Book a round-trip Economy Class award ticket on American Airlines or Japan Airlines between North America** and Asia with 40,000 American Airlines AAdvantage® miles (taxes and fees apply up to $271��_). This offer is valid for travel completed between April 6, 2012, and May 31, 2012. 


*40% savings off the standard AAdvantage award mileage level of 70,000 miles for round-trip travel on Economy Class for oneworld® and other airlines to/from the United States and Asia. 

��_Government taxes and fees apply. Award Processing charges of $75 per passenger will be applied to award bookings ticketing less than 21 days prior to departure.

**Hawaii is excluded from this offer. North America is defined as the U.S. (including Alaska), Canada, Mexico, Bermuda, The Bahamas and the Caribbean.

Award Special Terms and Conditions:
The North America to Asia award special is valid for round-trip travel in Economy Class on flights which are operated by American Airlines or Japan Airlines. Award inventory is subject to seat availability and capacity controls. Seats for award travel may not be available on all flights. Standard AAdvantage® award travel terms and conditions apply. AAdvantage flight awards are subject to, and the passenger is responsible for, the September 11th Security Fee, applicable departure taxes, federal inspection fees, passenger facility charges, and any other taxes and fees imposed by a government entity (U.S. or foreign), as well as any fees or surcharges (including fuel surcharges) imposed by the carrier.

This is a post-only email. Please do not reply to this message. For all inquiries, visit www.aa.com/contactaa send an email to webmaster@aa.com or contact us in writing at American Airlines, 4255 Amon Carter Blvd., MD 2400, Fort Worth, Texas 76155-2603. 

American Airlines reserves the right to change the AAdvantage® program and its terms and conditions at any time without notice, and to end the AAdvantage® program with six months notice. Any such changes may affect your ability to use the awards or mileage credits that you have accumulated. Unless specified, AAdvantage® miles earned through this promotion/offer do not count toward elite-status qualification or Million MilerSM status. American Airlines is not responsible for products or services offered by other participating companies. For complete details about the AAdvantage® program, visit www.aa.com/AAdvantage.

AmericanAirlines, American Eagle, AmericanConnection, AAdvantage, Million Miler, AAdvantage Executive Platinum, AAdvantage Platinum, AAdvantage Gold, AAdvantage eSummary, DealFinder, AA.com and AAirmail are marks of American Airlines, Inc. 

oneworld is a registered trademark of oneworld Alliance, LLC.

© 2012 American Airlines, Inc. All Rights Reserved.