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.

I actually thrive on all the challenges, and I don't feel like ADD has impaired my ability.

We tried to set up a company that patterned ourselves after Southwest in all the fun, the spirit, the great people, the smile, the efficiency side of it, but we've added some extras that people aren't used to finding on Southwest.

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

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.

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

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.