https://community.lumivero.com/s/question/0D5Jw00000eTItsKAG/fnt-faqs-i8667380709what-days-are-frontier-flights-the-cheapest
https://community.lumivero.com/s/question/0D5Jw00000eTItsKAG/fnt-faqs-i8667380709what-days-are-frontier-flights-the-cheapest