As of my last update in September 2021, JetBlue does offer multi-city flights, also known as multi-city itineraries or open-jaw flights.  jetblue multi city flights allow you to book a single ticket that includes multiple destinations, with the flexibility to depart from and return to different airports.

To book a multi-city flight with JetBlue, you can follow these steps:

• Go to the JetBlue website or use their mobile app.
• Select the "Flight" option and enter your departure city and initial destination, as well as your travel dates.
• Look for the option that allows you to add additional destinations or cities to your itinerary. Depending on the website\'s layout, this could be called "Multi-City," "Multiple Destinations," or "Open-Jaw."
• Add the additional cities you wish to visit and specify the travel dates for each leg of the journey.
• Continue with the search to see the available flights for your multi-city itinerary.

Keep in mind that the availability of multi-city flights and the ease of booking may vary depending on the airline\'s website or app design. If you encounter any difficulties or have specific requirements for your multi-city trip, you can also contact JetBlue\'s customer service for assistance in creating your itinerary.

Since it\'s now 2023, I recommend checking JetBlue\'s website or contacting their customer service directly for the most up-to-date information on their multi-city flight options and booking process. Airlines may introduce new features or modify their services over time, so it\'s best to get the latest details from the source.