https://www.emutalk.net/threads/how-to-contact-united-airlines-customer-service-for-baggage-issues-and-claims.61076/

https://unitedairline-customercare.getoutline.com/s/ec385946-fb5a-4a7a-a7d0-9cf0f8bf0fc9

https://american-airlines-helps-guide.getoutline.com/s/a87a66d2-a540-4415-9cf5-cdac6d99df52

https://unitedairline-customercare.getoutline.com/s/b00a2e72-79cb-4832-aa09-76083f87ef1f

https://unitedairline-customercare.getoutline.com/s/2af7b74d-201f-499c-a9a5-5ecfa4483f07