I went to the Fair in Atlanta back in May. I had my app in with DAL for a little over a month at that time. I waited in the DAL line for 1+40 to have the opportunity to hand my resume to someone who mattered and sell myself...all in 10 min. Got the email to interview 2 days later. I'd go for Sat only and I wouldn't go to the stuff in the am. The only reason you're going is to sell yourself to whomever you wish to work for. After lunch, 1200-1600ish, all the airlines talk about their operations. Again, you could care less. The real reason you're going to this thing starts at 1600. Check to make sure you're airline of choice is going to be present, otherwise it's a waste of time IMHO. Delta, Continental and SWA were the only majors in attendance, as well as UPS.