American Airlines is renowned for being the top airline that provides both electronic and paper tickets in all flight classes, including first, business, and economy. Therefore, when you are uncertain about your flight, you need to take care of this simple process. When you are certain that you can board the plane comfortably, you can buy a non-refundable ticket.

Website:- https://www.flyinguidelines.com/flights-cancellation/american-airlines-cancellation-policy/