Everytime we have flown with US airways ( a part of American Airlines), they have been on time.
Leaving from Reno Tahoe we always seem to be on a smaller plane. We have used this airline to fly to Phoenix 2x in the last year. Both times taking off and landing in phoenix was fine, but on the landing back into reno it was really rough.
Talking to different people, I have been told it is really a hard airport to land in, and that is why the landing can be so rough. Plus, it was windy in reno so that probably didnt help much.
The plane was clean, they give you a beverage service 1/2 way through the flight, and it seemed pretty standard. Overall, good flight, good service. Id use them again.