https://community.expensify.com/discussion/26021/—-what-is-the-cheapest-day-to-book-a-flight-on-jetblue-jbu/p1?new=1

https://community.expensify.com/discussion/26021/%EF%BC%91-%EF%BC%98%EF%BC%98%EF%BC%98-%EF%BC%95%EF%BC%95%EF%BC%91-%EF%BC%94%EF%BC%99%EF%BC%97%EF%BC%90-what-is-the-cheapest-day-to-book-a-flight-on-jetblue-jbu/p1?new=1