https://support.cgu.edu/hc/en-us/community/posts/32094176990868–Cheap-Flight-Frontier-What-is-the-cheapest-day-to-fly-on-Frontier
https://support.cgu.edu/hc/en-us/community/posts/32094176990868–Cheap-Flight-Frontier-What-is-the-cheapest-day-to-fly-on-Frontier