https://support.google.com/phoneapp/thread/333884933?hl=en&sjid=13664563653513849352-NC https://www.goodreads.com/quotes/12677054-full-info-are-frontier-flights-cheaper-on-tuesdays https://www.goodreads.com/quotes/12677057-24-7-contact-us-are-frontier-flights-cheaper-on-tuesdays-44-808x175x7405-uk-f-a-the-cheapest-day https://www.goodreads.com/quotes/12677061-are-frontier-flights-cheaper-on-tuesdays-44-808x175x7405-uk-f-a-the-cheapest-day-t https://www.goodreads.com/quotes/12677064-f-a-claim-solution-are-frontier-flights-cheaper-on-tuesdays https://support.google.com/phoneapp/thread/333889259?hl=en&sjid=18313932497111376370-NC https://support.google.com/phoneapp/thread/333890269?hl=en&sjid=18313932497111376370-NC https://intercom.help/techsolution/en/articles/10947916-what-is-the-cheapest-day-to-buy-frontier-tickets https://support.google.com/phoneapp/thread/333890652?hl=en&sjid=18313932497111376370-NC https://intercom.help/techsolution/en/articles/10947939-update-guide-what-is-the-cheapest-day-to-buy-frontier-tickets