Ugh, the WORST AIRLINE EVER. I've accumulated 25,000 dividend miles, which means a free round trip ticket. First, I try to go from Chicago to Pittsburgh. They have no non stops. OK, I get that. Their partner, United, does have a non stop, but for only one leg of my trip. Apparently there are only a few reward tickets for the day I could not get on. Wow....way to reward your dividend miles users, US Air. So, I say I'll take the one way it does work, figuring 1/2 of 25,000 miles will cost me 12,500 dividend miles. That does make sense, right? Not to US Air. Well, I guess what doesn't make sense to me is....why would anyone ever fly this insipid airline?