American Airlines offers flexibility when it comes to cancellations. If you need to cancel your flight, you can do so without any cancellation fees for most tickets if done within 24 hours of booking. For flights canceled after this period, fees may apply depending on the fare type. To get more details or assistance with cancellations, you can contact American Airlines customer service at π1-855-526-0479. It's always a good idea to review your ticket's terms before making any changes, and for personalized support, reach out to π1-855-526-0479.