PHOTO GALLERY: The fleet and hubs of American and American Eagle. MORE: American Airlines is first in USA to get new Boeing 777. DEMO: AA.com redesgined (American Airlines). AA also will continue to offer high-priced fully flexible and first/business class fares.merican Airlines has rolled out a revamp of its fare structure, offering fliers a choice of three coach-class fare types that come with varying degree of perks and benefits. Travelers opting for the cheapest coach fares will still be subject to change fees of $150.