Title pretty well says it. I usually fly AA or if necessary Delta or Southwest out of Tucson because they fly where I need to go. United is usually going to LAX or DEN. And I have not needed to go there. But I have a flight coming up to Florida, and because I am arriving at the In-Laws house that night, I need to get in before about 6:30PM. (They are in their 80s and go to bed early. Not too mobile to answer a door later) Anyway, I found ONE Flight that will get me into the airport at about 6PM. But it is on United. (Cost is not a problem, time is) What can I expect of United after reading various complaints on various boards. Oh yeah. Aircraft are CRJ700 and ERJ 145.