I think there's new optimism in Brazil. The Olympics went well. Our demand is good. Costs are down. We're back in the black. We're feeling really good about what's going on in Brazil.

I really see low-fare carriers, quality low-fare carriers anyway, continuing to become more and more popular.

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.

There's just things that are against the law.

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.

And you've got to remember that I'm also the father of nine children.

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.