This is an interesting question. I work for a pet boarding hotel where I live and one thing is for certain, we're not slowing down! As it is, we added an additional building with another 40 kennels last summer and yes, we were totally booked full for Spring Break & Easter.
What it tells me is that people aren't letting the economy slow them down.
I think because of who we've become as a Nation, we'll continue travel as that's what we're used to and need the down time.
Heck, I'm even contemplating a trip to Vegas this summer, only thing stalling me is the heat