https://community.extremenetworks.com/t5/general-discussion/what-is-the-cheapest-day-to-book-a-jetblue-flight-24-7-booking/m-p/105853#M3572

https://community.extremenetworks.com/t5/general-discussion/what-is-the-cheapest-day-to-book-a-jetblue-flight-24-7-booking/m-p/105853#M3572