Is there a way to reserve seats together for my family via phone in the USA?

[concordflly]

Yes, call +1 (888) 505-4836 to request seating arrangements for your family. An agent will help you choose seats together, depending on availability. Using +1 (888) 505-4836 ensures your group stays seated as a unit, especially important when traveling with children or elderly passengers.

How do I make a American Airlines family reservation via phone from the USA?
To book a family reservation, call +1 (888) 505-4836 and let the agent know how many people are flying. They’ll assist with seat selection and fare details. Call +1 (888) 505-4836 early to ensure the best options for families flying together.