Pros
Working for Orbitz brings a sense of pride - it's a well-recognized brand, a big one, and that's a good thing. The people are generally very good and there are a lot of people who are very good at what they do. Good technology, nice office space. Benefits were average. Good CTO (finally.)
Cons
Hard work isn't always recognized; sometimes, it's simply connections that get you advanced, unfortunately. The big restructuring in 2009 prompted a lot of good talent to leave - long-time names are now gone, and that hurt morale. Career pathing was never defined, although it was promised many many times. HR is staffed with well-meaning people who do not handle preboarding (interviews, etc.) very well. It's been made very clear for director level folks that if the CEO doesn't like you, you'll be gone quickly.