Airlines retrofit split scimitar winglets to boost fuel efficiency and sustainability

Split scimitar winglets are designed to improve fuel efficiency in older aircraft, offering savings of 1.6% to 2.2% depending on flight distance. They are being retrofitted on models like the Boeing 737-800 and 737-900ER to help airlines meet sustainability goals. Delta Air Lines recently announced a deal to retrofit split scimitar winglets on its Boeing 737 fleet, enhancing fuel efficiency and supporting its environmental objectives. United Airlines has also adopted these winglets, expecting significant fuel cost savings. While split scimitar winglets are effective, they are most beneficial when combined with other sustainability measures, such as sustainable aviation fuel and waste management initiatives. Airlines are exploring various strategies to further reduce their carbon emissions.