No they wouldn't. Jet Blue doesn't overbook their flights. If fact, they pay you $1000 if you ever get bumped. See their passenger's bill of rights: http://www

No they wouldn't. Jet Blue doesn't overbook their flights. If fact, they pay you $1000 if you ever get bumped. See their passenger's bill of rights: http://www.jetblue.com/p/about/ourcompany/promise/Bill_Of_Rights.pdf http://www.jetblue.com/p/about/ourcompany/promise/Bill_Of_Ri... I think it's reasonable for them to ask you to make a three day commitment or pay $100. Think of it as a guaranteed reservation.