I am ellinasmith How to Change Name on JetBlue Airlines? Log in to your account on the JetBlue website or app. Locate your booking, and if eligible, make minor name corrections like typos without a fee. For legal name changes, such as after marriage or divorce, you may need to provide supporting documents like a marriage certificate. Fees may apply, depending on the fare type and timing, so review JetBlue's current policies for specific details.