https://www.devex.com/people/da-flight-info-what-are-delta-s-cancellation-policies-2205287

The best day to book the cheapest flight tickets on Expedia often depends on a variety of factors, including your destination, travel season, and booking habits. However, industry trends suggest that Tuesday and Wednesday are generally the best days to find the lowest airfares. Many airlines release deals early in the week, and competition often leads to discounted prices on these days. https://www.devex.com/people/expedia-best-day-to-book-cheapest-flights-tickets-at-lowest-prices-2205326

https://www.devex.com/people/expedia-best-day-to-book-cheapest-flights-tickets-at-lowest-prices-2205326

https://www.devex.com/people/what-is-the-24-hour-rule-for-klm-klm_understanding-2204243

https://www.devex.com/people/faq-what-is-the-cheapest-day-to-book-a-jetblue-flight-quick-guide-2204648

https://www.devex.com/people/what-is-the-24-hour-rule-for-klm-free_klm_guide-2204516

https://www.devex.com/people/what-is-the-cancelation-policy-for-klm-get_full_refund-2204336

https://www.devex.com/people/what-is-the-cheapest-day-to-book-a-jetblue-flight-call-now-2204453

https://devex.com/people/can-i-get-a-refund-on-frontier-airlines-does-frontier-refund-you-if-you-cancel-2205325

https://www.devex.com/people/what-is-the-24-hour-rule-for-klm-klm_understanding-2204243