Aer Lingus has launched a new transatlantic route between Dublin and Nashville, operated by the Airbus A321XLR, marking the airline’s longest narrowbody flight. The service, which runs four times a week, offers 736 seats per week. This route connects Ireland with Nashville, a popular cultural destination, and reflects Aer Lingus’ strategy to expand its network to underserved US cities. The A321XLR features modern amenities for both business and economy passengers.