The cost of traveling - for hotels, rental cars and airline tickets, as well as the all-too-familiar spike in gasoline - is up. So how crowded will the roads and skies be this summer? It might depend on whether you drive or fly - and whether you’re staying in the U.S. or going abroad.

The coming Memorial Day weekend is supposed to pave the way for a solid summer season, where leisure trips of 50 miles or more will increase 1.4 percent to 329.6 million from June through August, the Travel Industry Association says.

via: enquire