https://maketoys.zendesk.com/hc/en-us/community/posts/33803080077460–FAQ-s-What-is-the-cancellation-rate-for-American-Airlines

https://maketoys.zendesk.com/hc/en-us/community/posts/33803080077460–FAQ-s-What-is-the-cancellation-rate-for-American-Airlines