How Do I Cancel My American Airlines Round-Trip Booking?

I recently booked a round-trip flight with American Airlines, but now I need to cancel it. Can anyone guide me through the best way to do this? I heard there might be a 24-hour cancellation rule and some refund options depending on the fare type.

Also, if anyone has experience canceling over the phone, please share the steps. I found the customer service line helpful, and you can call them directly for assistance: [866] [359] [6031]

They walk you through the cancellation, explain refund eligibility, and even suggest alternatives like travel credits if refunds aren’t available. Has anyone here used this number to cancel a round-trip booking? Was it smooth, or did you face any challenges?

Looking forward to your tips and advice.