Hello,

Currently I fly Usairways and typically fly around 30-40 segments a year which gets me Silver for USairways. With US merging with AA, should I just stay with AA(which I don't know much about), or is there a better FF program? I typically want a FF program where I have the best chance at upgrades as well as a free checked bag. I fly out of Pittsburgh and mainly travel to Las Vegas. All of my flights are in the USA.

Thanks for all the help.