One of the constraints on the U.S. business is the pilot shortage. There's not an abundance of pilots. There may be an abundance of cheap fuel and airplanes. There probably isn't an abundance of gates at popular airports, either.

When you can sell [empty seats] at the gate for an upgrade for 500 bucks or 600 bucks... it makes all the sense in the world.

Our people get profit-sharing checks. I got a report the other day that says that 84 percent of our people participate in our stock purchase program, where they can buy stock at a 15 percent discount.

I think because of all of the difficulties in Europe with terrorism and stuff, a lot of people ended up going to Portugal. They felt, I think, safer in Portugal.

Value will always be on top of everyone's lists now, right along with safety.

Of course, we should all be aware of what we're packing in our carry-on luggage - anything that might be considered dangerous could be confiscated at a security checkpoint.

We're reviewing everything to see how we can do it better, faster, and more efficiently.