The Smart Marty Sky Dispatch
Why Delta Air Lines Doesn’t Want Blended Winglets On Most Aircraft Anymore
The carrier appears to be following a similar practice to that of Southwest Airlines and others
Delta Air Lines is reassessing the use of blended winglets on its fleet, signaling a shift in how the carrier weighs fuel-efficiency upgrades. The carrier appears to be following a practice similar to that of Southwest Airlines and others in the industry.
The article notes that winglets are generally considered a worthwhile investment for airlines, with reported efficiency gains and potential for significant jet-fuel savings. NASA has highlighted these gains as part of the broader push for more fuel-efficient commercial airliners.
The discussion centers on blended winglets and their value across Delta’s fleet, suggesting a change in how many aircraft will be equipped with the devices going forward. The piece links Delta’s stance to industry trends observed at other carriers.
Overall, the report frames Delta’s approach as part of a broader cost-benefit analysis of winglets, rather than a blanket endorsement or rejection. The article does not specify dates, locations, aircraft types, or outcomes related to Delta’s current or future retrofit plans.