https://support.cgu.edu/hc/en-us/community/posts/32081531870868-2024-Refund-What-is-the-cancellation-policy-for-Expedia-Refund-Cancellation
https://www.corvetteforum.com/forums/c8-zr1-and-zora-discussion/4880234-how-much-is-the-fee-to-change-a-flight-on-united-airlines.html#post1608336009
https://support.cgu.edu/hc/en-us/community/posts/32143634022036–844-678-2818-What-day-of-the-week-is-Southwest-the-cheapest
https://www.corvetteforum.com/forums/c8-general-discussion/4880276-how-early-can-you-check-in-for-virgin-atlantic.html#post1608336069
https://community.thoughtspot.com/s/question/0D5Uk00000Zi2k9KAB/1-8667380699-american-airlines-check-in-instantguide
https://community.thoughtspot.com/s/question/0D5Uk00000ZiwAgKAJ/complete-guide-to-american-airlines-24hour-refund-cancellation-policy
