I am developing a flight reservation/booking system for a corporate client. Does anyone have any good examples of an outstanding UI for a flight reservation/booking system?
there is this french startup, Capitaine Train (http://www.capitainetrain.com/), which is making booking (for trains) much easier. I tried it and it's amazing if you compare to regular voyages-sncf.com website.
Ok it's for train, but I guess you can find great inspiration there as well. Hope it helps.
In line with the idea that the best interfaces are the least interfaces, I think Kayak Connect is one of the friendliest UIs. Using information like name, birthdate, and credit card number provided ahead of time, it allows users to book flights with just the bare minimum of work.