How do I add a checked bag to American Airlines?

Add bags to your trip online or on the app during check-in. Then scan your boarding pass at the kiosk to automatically print your bag tags.



To add a checked bag to your American Airlines flight in 2026, the most efficient and cost-effective method is to do it online or via the AA mobile app during the check-in window (which opens 24 hours before departure). For tickets issued after February 18, 2026, paying online for your first bag on a domestic flight costs $35, whereas paying at the airport counter costs $40. You can also prepay for up to three bags through the "Manage Trips" section of the website up to 331 days in advance. If you have AAdvantage status (Gold or higher) or hold a qualifying AAdvantage credit card, your first checked bag is typically free. Standard bags must not exceed 50 lbs (23 kg) and 62 linear inches (158 cm); anything heavier or larger will incur additional "oversize" or "overweight" fees. If you wait until you arrive at the airport, you can use the self-service kiosks to pay for and print your own bag tags before dropping the luggage at the "Bag Drop" counter to save time.

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Pay for your checked bags online within 24 hours of departure for travel on domestic flights within and between the U.S., including Hawaii and Alaska, and select markets in the Caribbean and Central America.

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After booking: You can always access your booking on our website and from there you can add additional baggage allowance up until 24 hours prior to departure – when online check-in opens. During online check-in: With less than 24 hours to your flight, baggage allowance can be added through the web check-in portal.

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American Airlines bag fees Unless you have elite status or an American Airlines credit card that offers free checked bags, those traveling only within the U.S. can expect to pay $30 per checked bag each way. That fee could be higher if you check more bags or are traveling further abroad.

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You can always add more bags online as soon as you are done packing and you realize there are gonna be more bags. At the airport they will accept the bags but may charge you more than what it costs online.

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Before you check into your flight, you can buy an additional bag to put in the hold. This is a costly option that gets more expensive the closer to your date of departure and even costlier if added on at the airport. There are still weight limitations and not every airline will allow you to book an extra suitcase.

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Before you check into your flight, you can buy an additional bag to put in the hold. This is a costly option that gets more expensive the closer to your date of departure and even costlier if added on at the airport. There are still weight limitations and not every airline will allow you to book an extra suitcase.

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It's generally cheaper to add baggage during booking because most carriers increase the price later. Depending on your service package, we might also charge a processing fee for additional services added later.

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Both Basic Economy and regular passengers, who don't have status or an AAdvantage credit card, will have to pay for checked baggage (we've covered AA baggage fees in-depth if you need more information).

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More and more airlines are charging higher bag fees if you pay them at the airport, as opposed to paying them in advance on the airline's website. For this reason, we always recommend you checking the airline web site in advance of your flight to see if you can prepay your bag fees.

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You can check how much baggage is already included on your flight, but if you would like more, click on 'Select your bags'. Click the '+' button to add however many bags you require. The price will show, depending on the cost that the airline charges for additional bags.

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International flights allow one, and often two, pieces of checked luggage per passenger. International luggage allowance is often influenced by whether the flight is intracontinental (within the same continent) or intercontinental (across the ocean or spanning different continents).

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Prepaying for your bag online and checking in online will save you time at the airport with bag drop shortcut.

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Checking in online is far more convenient than checking in at the airport. However, if you have to check in special luggage such as bulky goods or a pet, you should rather use the classic method.

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