https://www.honor.com/globalgm/club/topicdetail/topicid-3624195934289921/

https://community.bluebeam.com/bluebeam-community/discussion/1274/travel-guide-frontier-what-is-the-cheapest-day-to-fly-on-frontier/p1?new=1

https://community.bluebeam.com/bluebeam-community/discussion/1163/faq-s-fa-what-are-the-cheapest-days-to-fly-on-frontier-airlines-frontier-c...

https://apidocs.eightfold.ai/discuss/670163aa7328d900189ba9f7

https://apidocs.eightfold.ai/discuss/670151f52832f80012dc1bfb

https://support.us.edu/hc/en-us/community/posts/26847829988631--1-855-838-4982-follow-Pollicy-Singapore-Airlines-refund-AnYtiMeSolution

https://support.us.edu/hc/en-us/community/posts/26847028335639--1-855-838-4982-Does-Singapore-Air-have-a-24-hour-cancellation-policy-AnYtiMe...

https://community.servicetitan.com/t5/General-Office/1-866-738-0738-How-early-can-I-check-in-for-EVA-Air-Instant/m-p/68892#M10942

https://community.servicetitan.com/t5/General-Office/1-855-838-4882-Frontier-Airlines-check-in-FAQ/m-p/68110#M10457

https://community.servicetitan.com/t5/General-Office/1-866-738-0738-Does-Frontier-give-refunds-for-cancelled-flights/m-p/67391#M10005

https://community.servicetitan.com/t5/General-Office/USA-1-866-738-07-38-Does-Frontier-give-refunds-for-cancelled/m-p/66954#M9689

https://community.servicetitan.com/t5/General-Office/Does-Frontier-give-refunds-for-cancelled-flights/m-p/66685#M9514