US Air updated their schedule in the past few days, and all of my flight times changed. They emailed me about one of the changes, but not (yet) for two others. I was proactive and logged in to see if the others had changed, and lo-and-behold, not only had one of the flights moved by more than an hour, they had screwed up our seat assignments...had my one and four year olds sitting by strangers and my wife and I together (I think there was an equipment change or a merger of two flights). Anyway, it's worth a look. None of my flights were to/from Orlando, but the three upcoming flights were all to different destinations, so it looks to be a system-wide schedule change.