https://community.ring.com/conversations/welcome-to-the-ring-community/frontierbudgetfriendly-what-is-the-cheapest-day-to-buy-frontier-tickets/67e1ac7d6e10775c8ba4f63f
https://community.ring.com/conversations/welcome-to-the-ring-community/frontierbudgetfriendly-what-is-the-cheapest-day-to-buy-frontier-tickets/67e1ac7d6e10775c8ba4f63f