I like the idea behind Hipmunk, but it doesn't really work with how I personally pick travel.<p>I generally have an airline in mind first. If I want to fly to Seattle, I basically know my choices are VX, UA, AK. If I want to fly to Hong Kong, I'll try hard to be on CX, or failing that, SQ, or UA (to use the eBayed SWU to be in business for +$300 over cheap coach). To Kuwait, UA or LH.<p>Alternatively, I want to know "when will flights to (exotic destination) be cheap" -- the best choice for that is still Kayak. Flyer Talk is also a good source of information, because when an airline runs a 3x miles qualifying special, a $500 transpac costs about $0 if you value the miles to hit a tier.<p>If I need to fly at specific times, it's usually bounded on one side -- get from point A to point B either leaving as late as possible or arriving as early as possible. Longer layovers aren't a big deal, so it's search for the relevant time first, then optimize.<p>For hotels, it's the same thing -- I know of a specific hotel I want to use (Pen or MO or one of the good SPG properties in BKK), or I'm trying to maximize SPG status/points and shop Starwood, or want to find something as cheap/deal as possible (usually Vegas). Couch-of-friend or AirBnB also come in, especially if the preliminary hotel search fails. I rarely care where in a city I'm staying as much as the property itself.<p>There clearly is something better than the current travel sites, but for me, Hipmunk isn't it (yet).