trivago regularly publishes ranking lists of the most popular travel destinations for Americans. Here, all of the search inquiries from travelers for overnight hotel stays on our homepage are evaluated. For our Top City Destinations, we collect the searches for an (extended) weekend. The duration here is not more than four days. Our Top Vacation Destinations are evaluated using requests that are at least one week long.
KAYAK processes over 2 billion flight queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with rental cars, vacation packages, activities and millions of verified reviews so users can see as many available travel options as possible.