How To Add An Infant To Your American Airlines Reservation?

Learn how to add your infant to an American Airlines reservation with this easy guide. Includes lap baby policies, fees, and booking requirements.

Jul 9, 2025 - 11:54
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How To Add An Infant To Your American Airlines Reservation?

Is it your kid's first flight? Or are you traveling with a baby under two? American Airlines welcomes children of all ages to fly domestically or internationally on its flights. However, passengers traveling with children are advised to follow the infant policy designed by the airline.

The infant policy is mainly required to follow the passengers carrying babies. Children's safety is always a concern for both parents and the airline; hence, its necessary to follow the guidelines and policies shared by the airline. This includes informing the airline in advance. So, if you are looking for American Airlines Add Infant To Reservation details and are keen to know the steps, this blog is for you.

American Airlines Infant Policy

Before jumping directly to learning the steps to add an infant to a reservation, lets briefly learn American Airlines Infant Policy:

  • If your children are under two, they can be added as lap babies, as the minimum age to add a baby as a lap child is under 23 months.

  • Traveling with an adult with multiple lap infants is prohibited, as the airline permits only one lap baby per adult. That means if a passenger is traveling solely with multiple infants, they need to buy a separate seat for each baby, and only one baby is allowed to use the American Airlines Add Infant To Reservation benefit.

  • You are required to submit a birth certificate or any other medical or government-issued documents of the child and carry them to verify the age.

  • If a passenger wants to use a car seat to provide a separate seat for their child, they need to buy a separate seat next to their own. The car seat must also be FAA-approved and meet the airlines security requirements.

  • Flying domestically with a lap child is usually free, but when traveling internationally, they are required to pay a reduced fare according to their ticket type. Verify the details on the official website or by contacting the airline at 1 (800) 433-7300 or at +1-800-633-0441 through a flight expert.

Steps For American Airlines: Add Infant To Reservation

Here are the two methods that can be used for American Airlines Add Infant To Reservation:

Online Method: Via Website

  • Step 1: Enter American Airlines official website.

  • Step 2: Make a reservation for your flight by putting in the necessary details.

  • Step 3: Search for the flight and choose according to your preference from the list.

  • Step 4: Share your information in the section of passenger details.

  • Step 5: Choose the Add infant in lap option and provide the infants details.

  • Step 6: Time to pay the required fee.

  • Step 7: Wait for the official confirmation number on the registered email address.

Offline Method: Via Phone

  • For the American Airlines Add Infant To Reservation option, call the airlines customer service number at 1 (800) 433-7300 or contact a flight expert at +1-800-633-0441 if the official number is unavailable.

  • Share your query regarding booking the flight ticket and adding the lap infant to the same ticket.

  • Provide your documents and your childs information.

  • Pay the flight charges and the childs fee if needed.

  • Check the registered email to find the confirmation number.

Conclusion

Using the official website can help you book a flight ticket, but it can be confusing to add a lap infant to an already existing reservation. Hence, it is recommended to contact the airline directly at 1 (800) 433-7300 or speak to a travel expert at +1-800-633-0441 to make the request and for the reservation. The flight expert will guide you regarding adding the lap infant, reserving a seat, and highlighting the infant policy, as well as details of the American Airlines Name Change Marriage policy will be shared.

okeyardtravel Okeyard Travel is one of the most respected and well-known platforms in the aviation world. It aims to bring together all airline policies worldwide through one platform. Our team of knowledgeable and experienced travel consultants is well-versed in educating people about a variety of rules related to United infant policy, flight change, cancellation, name change on tickets including many popular airlines. Feel free to call an independent flight attendant at +1-800-633-0441 to get assistance on any of the airline’s rules and regulations, regardless of your circumstances.