How does jetblue assign boarding groups-JetBlue assigns a passenger's boarding group based on a variety of characteristics that help to streamline the boarding process. Ticket class is important in this assignment: customers flying in premium classes such as Mint (business class) automatically board first, in Group A, due to the extra value of their more expensive tickets. In addition, travelers who have purchased Even More Space for additional legroom are assigned to Group A for priority access. TrueBlue Mosaic members are given equal priority, even if they purchase ordinary economy tickets, due to their devotion to the airline. Standard passengers without premium services or loyalty status are assigned to Group B or Group C, with Group B often functioning as the "general boarding" group. JetBlue's system was designed to be efficient by considering the customer’s investment in services or loyalty and adjusting their boarding priority accordingly.