TEMPE, Ariz., June 27, 2012 /PRNewswire via COMTEX/ –Today US Airways (NYSE: LCC) and Croatia Airlines announced a new bilateral codeshare agreement after receiving approval from the Croatian Civil Aviation Agency and the U.S. Department of Transportation. US Airways’ customers will enjoy expanded service to destinations in Croatia and the convenience of a single-ticket purchase for a seamless travel experience. Customers traveling on Croatia Airlines will also receive expanded access to the United States. Flights are available for sale on www.usairways.com for travel beginning today. US Airways’ Dividend Miles members will earn and can redeem miles when traveling on flights operated by Cr…