Originally Posted by
fly747first
Right but AC positions itself as a quality airline, while US does not.

Sarcasm aside,

...
US Airways (mainline or express) does not appear to be the same as AC. PHL-NAS will be a larger, more comfortable seat, a snack basket, and free drinks.
It will most likely be a comfortable and on-time flight, but that is it. If you are looking more of a flight "experience", you might want to look elsewhere, but the next cheapest flight I found (with a connection) was +$900.