官網上也是這樣說的:Cancelling within 24 Hours of BookingYou may cancel your reservation within 24 hours from the time of original Booking for a full refund. http://help.jetblue.com/SRVS/CGI-BIN/webisapi.dll/,/?St=294,E=0000000000046852791,K=7576,Sxi=13,Case=obj(2926)