I know quite a few past and current US Airways employees @ FLL and they are nothing but courtious and professional towards everyone. As far as the crash of
flight 0427:
http://en.wikipedia.org/wiki/USAir_Flight_427
flight 1493:
http://www.airdisaster.com/reports/ntsb/AAR91-08.pdf
I have had the pleasure of flying US Airways from FLL to LAS and back by way of PHX, and from FLL to MCI by way to CLT and back to FLL.
I would fly US Airways again!