https://www.devex.com/people/what-day-of-the-week-is-the-cheapest-to-jetblue-flight-2240863

https://www.devex.com/people/faq-aa-what-is-the-american-cancellation-fee-2241414

https://www.devex.com/people/faqs-guide-how-do-i-get-a-response-from-american-2241437

https://www.devex.com/people/what-day-of-the-week-is-the-cheapest-to-jetblue-flight-2240839

https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-easy-to-speak-2241196

https://crm.ridemetro.org/forums/general-discussion/c4cdd2ee-b4bf-ef11-b542-001dd80082b2

https://www.devex.com/people/what-is-the-24-hour-rule-for-lufthansa-easy-to-speak-2241196

https://www.devex.com/people/what-is-the-24-hour-rule-for-klm-2240974

https://www.google.com/url?q=https://www.devex.com/people/how-long-do-you-have-to-cancel-jetblue-flight-2241080&sa=D&source=editors&ust=1734797699293349&usg=AOvVaw2XBO6eCtDbXgfGq3GFtZfy

https://www.devex.com/people/what-is-the-24-hour-rule-with-lufthansa-know-more-2241148