JetBlue Airways has diverse flight change policies in certain ways, which would best fit every traveler's need. 1-888-394-9616 Its policies are divided depending on the fare type. There is a charge for any change or cancellation for Blue Basic fares. For Blue, Blue Plus, Blue Extra, and Mint, changes are allowed with no fees; however, there could be an increase in fare difference. Sam... https://community.jungleworks.com/t/jetblue-airline-flight-change/81122