https://community.lumivero.com/s/question/0D5Jw00000dJVt4KAG/faqsfrontierwhat-day-of-the-week-are-frontier-flights-cheapest?language=en_US
https://community.lumivero.com/s/question/0D5Jw00000dJVt4KAG/faqsfrontierwhat-day-of-the-week-are-frontier-flights-cheapest?language=en_US