American Airlines offers one free checked bag for all passengers, regardless of fare class. Main cabin passengers also receive a free carry-on bag, in addition to a personal item. Carry-on and checked bags must adhere to size and weight limits. Additional bags or heavier bags incur fees. Restrictions may vary internationally. For full details on American Airlines Baggage Policy and checked bag allowance, carry on rules, international variations and fees, passengers can refer to the Airlines Pet Policy. Additionally Passenger can also talk to a representative at 800-433-7300 or +1-844-902-4930 (OTA Skip-Waiting). Understanding baggage policies prevents airport surprises.