Have to say that we have nothing but praise for USAirways. We have flown with them for the last 8 years and apart from the odd change of seat assignment due to oversellling which most of the schedule flights do we have good experiences with them and Philly airport is fab for a couple of hours between flights. They went up even higher in my estimation this year when as a result of being diagnosed with breast cancer I was unable to fly out at Easter as booked with them and as I had no insurance cover decided to try ask for some help from the airline (not expecting much). They very quickly sent me a voucher for the amount of my fare valid on any flight with them for 1 year. Not only that but when it was time for the rest of our party (husband, son, mother-in-law and partner) to fly at Easter my husband decided I was too ill to leave (chemo) and they cancelled their flights. Once again I contacted USAirways and they gave us vouchers for all the party.