Flying in this airline and US Airways is one of the worst experiences. In 5 weeks, I've had to deplane 3 times because of maintenance issues. What is worse is that they can never find a replacement plane and I end up arriving hours later. Even in cities like Charlotte and Miami, which serve as their main hubs. As frustrating is the fact that you make a reservation in 1 of the 2 and they operate each others flights without your reservation making it to the sister airline. All of this is REDICULOUS when you spend thousands of dollars traveling. Other airlines in the market offer better service and are more reliable.