Today introduces the latest version of its flight planner in the US. As well as searching all domestic flights, searches across a total of 650 scheduled airlines world wide. The flight planner is free to use.

"For any flight trip in the US there are usually more than a hundred alternatives," said Frosti Sigurjonsson, dohop's founder and general manager. " helps travelers to pick the optimal routes based on their individual preferences."

dohop makes extensive use of the latest Web 2.0 technologies to make flight planning more intuitive with interactive drill down, dynamic filters and sorting of search results. shows rates from airlines and travel agent websites where the traveler can go to book flights directly.

For airlines and online travel agents offers a targeted advertising medium. has contracted with more than 200 travel suppliers and airlines.

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