On Which Aircraft Does American Airlines Still Offer A First Class Cabin?

American Airlines is one of the few remaining carriers to offer a first class cabin, with the oneworld carrier branding its first class offering as Flagship First. With business class offerings having improved significantly over recent years, bridging the gap between the two cabins, many carriers have chosen to remove their first class cabins altogether, concentrating instead on a strong business class product and the increasingly popular premium economy cabin.