Any planned Jetblue Airlines flight can now be cancelled by a passenger. The Jetblue Cancellation Policy, which Jetblue Airlines started with, has undergone numerous changes to provide its frequent flyers with as much flexibility as possible for both local and international travel. The nearly complete elimination of cancellation costs by JetBlue Airlines has given customers a lot of reassurance. The airline waives the cancellation fee for the following flight tiers: Blue, Blue Plus, Blue Extra, Blue Refundable, Blue Plus Refundable, Blue Extra Refundable, Mint, and Mint Refundable. The best option they offer following the cancellation is that the ticket may be used for up to a year. This sets the airlines apart from the rest of the opposition. Flying with Jet Blue would therefore be the ideal option for you if you are unsure about your trip, so long as you are not booking the higher tier for which a cancellation fee is charged, namely Basic Blue.