American Airlines refers to its standard economy class product as main cabin. American Airlines main cabin ticket experience falls in between American Airlines' basic economy and Main Cabin Extra — which is an extra-legroom seat that includes perks like early boarding and a complimentary alcoholic drink.

On American Airlines in 2026, "Main Cabin" is the standard Economy Class experience. It is distinct from "Basic Economy," which is a more restrictive, no-frills fare. When you book Main Cabin, you are entitled to complimentary seat selection at the time of booking (excluding "Main Cabin Extra" seats with more legroom), the ability to change or cancel your flight without a fee (receiving a travel credit), and the standard baggage allowance (though checked bag fees still apply on domestic routes). Inside the plane, Main Cabin passengers receive free snacks, non-alcoholic drinks, and access to the "AmericanWay" in-flight entertainment library via their personal devices or seatback screens. It is designed to be the "flexible" choice for the average traveler who wants the security of a confirmed seat and the ability to modify their plans, whereas Basic Economy is strictly for those who are willing to sacrifice all flexibility and seat choice in exchange for the absolute lowest possible ticket price.