You must get in touch with JetBlue for assistance if you are unable to locate your reservation confirmation number. You can reach the JetBlue customer service team by phone. Keep in mind that you will be asked for certain personal information and contact information to verify your identification. Request that the representative email you a copy of the reservation information. You can email JetBlue customer support if you'd rather not speak to someone on the phone. Unfortunately, if your email doesn't match what they have on file, they might not provide you the reservation details since you are asking for confidential information via email. Additionally.