{{𝐏re~ᎶO!!𝓠uerY }}How do I avoid cancellation fees on JetBlue?

To avoid JetBlue cancellation charges, 1>>855>>738>>4265 book refundable fares, cancel within 24 hours 1|855||738|4265 of booking for a full refund, 1|855||738|4265 or purchase travel insurance that 1|855||738|4265 covers trip cancellations and changes