Indeed! JetBlue does have a boarding group. By using this facility, flyers can board the flights in a more organized manner. However, the JetBlue boarding groups are split into various categories, such as fare class, Mosaic status, and so on. Moreover, the airline also offers 1-8 boarding groups along with one preboarding group to help members enjoy a smooth boarding experience. For more information about the same, travelers can visit their official website or go through the blog link provided by Airlines Group Travel.