Everytime someone has posted a querry asking which the "best" domestic airline is, we always reach the conclusion that they are really all approximately the same.
However, what about a comparison of the Frequent Flier Programs of each of these airlines? Although I am only familiar with American's, I know that other airlines' programs are structured differently. What do people think are the best FFPrograms? (Best= easiest to accrue miles, easiest to get free tickets, most facilities, etc etc)