JetBlue offers flexibility for correcting minor name errors, such as fixing typos, but doesn’t allow major changes like switching first or last names. You can make small adjustments online through the “Manage Trips” section or by contacting customer service. If a more substantial name change is needed, you may be required to cancel your current booking and make a new reservation, possibly incurring fees. For the most accurate and current information, always check JetBlue’s website, as their policies may change.