JetBlue airways allows flexibility depending on the kind of fare. If a ticket is canceled within 24 hours of being purchased, a full refund is available for all rates as long as the flight is at least seven days away. Under Jetblue flight cancellation policy
cancellations for nonrefundable prices such as Blue, Blue Plus, and Blue Extra are subject to a fee; the remaining amount is issued as a one-year travel credit. Refundable fares are fully refundable if they are cancelled at any time. Visit: https://www.travomojo.com/canc....ellation-policy/jetb