I found the most awesome travel booking website evar!
It does an aggregation of flights from many different sources, including all major airlines and many other ticket booking websites. And even though it doesn’t include fare info from other big booking sites like Expedia, Travelocity, etc., it does launch a new window for each one of those websites with your same search query. Although you don’t actually book tickets through their website, they do give you a link to purchase the ticket from the website it came from.
The interface is smooth and clean and very “Web 2.0″. It has a great AJAX interface which allows you to filter your search results on the fly using a large number of customizable options. You can add certain fares to your “favorites” list. It remembers your most recent searches when you return to the website.
And there are many other great things about the site I haven’t delved into yet.
In short, I love this site, and I want it to have my babies.