Orbitz.com - Some Companies Are Fool-Proof, This One Is Normal-Intelligence-Proof
Booking Flights - Complaint
Don't use Orbitz unless you like pulling your hair out while you talk to idiots (when you're not on hold for half and hour straight) who are recalcitrant and remorseless about having screwed you over, ie. rescheduling your flights without your consent so that the second one leaves BEFORE the first one arrives at your connection. You'll never see that money again because nobody cares. Who cares if you get stuck at that connection city one hour in to a 30-hour trip to go to your brother's wedding? They canceled the flight months ago and allegedly tried to call you but didn't leave a message and didn't email you, despite the reservation having been made electronically.
The solution? Kayak.com & bookingbuddy.com maybe?