Wondering how long you have to cancel a JetBlue flight without a fee? This guide explains JetBlue’s 24-hour cancellation policy, refund eligibility, and how to avoid extra charges when changing or canceling your ticket. It also includes direct contact options, including phone support at +1-800-970-3794, so you can manage your booking with ease. Stay informed and travel stress-free wit... https://airfaresupport.com/blog/how-long-do-you-have-to-cancel-jetblue/