What Airline Do You Fly Most Frequently?

[Villavic]

American Airlines, I have lo of miles and I even have flight for free 3 times, with miles award.
However American sucks in terms of courtesy and service. Security is ok and I trust them, but most of attendants need a customer service training.

I choose Amercian because it has more flights to Miami and Dallas (the doors to the STates from SouthAmerica).

I prefer LAN Chile (Thanks God it's also One World partner). Attendants are cool, food is better, lot of entertainment (movie channels, gamnes, etc). I also choose this line for flying to B.Aires, Chile. And to the US it goes to LA and Miami. Cool airline.