Since most people understand how important travel is, it seems to reason that we would be curious to learn more about airline services. Airlines must understand how to quickly order, cancel, and get a full refund on an airline ticket. If you are one of them and are in a similar situation, you should first get in touch with a customer support representative who can give you the advice you need to successfully complete the cancelling process. You must completely comprehend American Airlines' cancellation policy before you can cancel a flight reservation online.