To reach a human at American Airlines immediately, call their customer service number ＋１－８０１－（８５５）－５９０５ or ＋１－８０１－（８５５）－５９０５. You can also try saying "speak to an agent" or "existing reservation" when prompted by the automated system to bypass the menu. Additionally, ＋１－８０１－（８５５）－５９０５ you can visit a ticket sales center if you're already at the airport.