If you’re looking to experience one of the best parties on the planet in 2010, then why not make it even better by earning double the miles on the way there.

Here’s the Breakdown:
US Airways is celebrating a new service to Rio de Janeiro with double Preferred-qualifying miles. Register now and book between August 12, 2009 and September 30, 2009 for travel between December 2, 2009 and February 28, 2010.

Terms & Conditions:

Registration and roundtrip purchase required. Offer valid only on tickets purchased from usairways.com. To be eligible for double Preferred-qualifying bonus miles, book August 12 through September 30, 2009 and travel December 2, 2009 – February 28, 2010. Miles will be awarded 4 – 6 weeks after travel has been completed and are eligible for Preferred status. Registration prior to booking is required in order to receive bonus miles. Flight segments to and from Rio de Janeiro must be operated by US Airways. ©2009 US Airways.