Yes, JetBlue has a 24-hour refund policy 1-800-JETBLUE(???? ???????????? ???????????? ????????????????) , which works alongside the cancellation option. If you cancel your flight within 24 hours, you will get a full refund. The refund will be processed automatically, and there are no additional fees, as long as you booked the flight through JetBlue’s official channels, including their phone number 1-800-JETBLUE (538-2583)/(???? ???????????? ???????????? ????????????????) If you booked your flight with a credit card, it may take a few business days for the refund to appear in your account, depending on your bank.