While I was away, more details have been released about the timeline of the merger. The most important thing for eco-tourists to note is the date US leaves Star Alliance, especially if you have plans to visit Central America, South America or Australia/New Zealand. Currently these zones are better served using a US Airways Dividend Miles award so you will want to book your trip by 30 March, 2014 so travel ends by 22 Feb, 2015. You would still be able to use your US miles on One World airlines but these areas have better options with Star Alliance.
US Airways to join oneworld on 31 March 2014
US Airways to Leave Star Alliance March 30, Join Oneworld March 31, Begins Integration of Frequent Flyer Accounts
In a letter to employees, Parker said that customers will soon be able to earn and redeem rewards miles on both program. The US Airways program, Dividend Miles, will eventually be merged into American’s AAdvantage program. In addition, in early January, the AA code will be placed on all US Airways flights and vice versa, as the combined airline aligns its schedule.
Another significant change for customers will be the co-location of American and US Airways in airports, starting with its hubs.
In addition, US Airways said that it will continue numerous relationships with airlines in Star Alliance after it leaves at the end of March. Flyers will be able to continue earn miles on the following airlines: Aegean, Air China, Air New Zealand, Avianca, Ethiopian Airlines, Eva, Shenzhen Airlines, Singapore Airlines, South African Airways, TAM, TAP, and Turkish Airways.