For those who want to travel safely with their pets, JetBlue has a pet policy. Jetblue Pet Policy We'll do everything we can to make sure your pet feels safe. If you have any inquiries regarding our policy or how it applies generally, please contact us at any time during the booking process. The procedures of the JetBlue pet policy were developed for those who want to travel securely with their pets.
https://www.airlinespetpolicy.com/airlines/jetblue-pet-policy.html