American Airlines is the largest operator of the Airbus A321neo in the United States and the third-largest in the world with a sizable fleet of 84 aircraft. These two-class narrowbodies can seat up to 196 passengers (20 in Domestic First and 176 in Main Cabin) and can fly with a range of up to 4,000 NM (7,400 km). This makes the single-aisle more than capable of handling coast-to-coast US routes and can also be found flying some of American’s overseas routes.