https://www.smart-emotion.de/forum/thread/5378-full-list-of-alaska-airlines-customer-support-usa-contact-numbers-your-expert-gu/

https://www.smart-emotion.de/forum/thread/5377-full-list-of-priceline-customer-support-usa-contact-numbers-your-expert-guide/

https://www.smart-emotion.de/forum/thread/5372-full-list-of-expedia-customer-support-usa-contact-numbers-your-expert-guide/

https://discourse.maas.io/t/official-complete-list-of-all-expedia-customer-contact-numbers-in-the-usa-direct-assistance-guidance/12870

https://www.smart-emotion.de/forum/thread/5393-full-list-of-turkish-airlines-customer-service-usa-contact-numbers-a-step-by-ste/

https://www.smart-emotion.de/forum/thread/5383-full-list-of-copa-airlines-customer-service-usa-contact-numbers-a-step-by-step-e/

https://www.smart-emotion.de/forum/thread/5373-full-list-of-scandinavian-airlines-customer-service-usa-contact-numbers-a-step-b/

https://w.atwiki.jp/allairlineshelp/pages/18.html

https://www.smart-emotion.de/forum/thread/5361-full-list-of-swiss-air-customer-support-usa-contact-numbers-your-expert-guide/

https://www.smart-emotion.de/forum/thread/5357-general-list-of-wizz-air-contact-numbers-in-the-usa-24-7-liveperson-the-ultimate/