Several airliners use them. The Airbus A319 and A320 have very small upper and lower winglets. The longer-range twin-engine A330 and four-engine A340 have conventional winglets, as do Boeing 747-400s.

Early winglet designs were angular, and could often be seen on older aircraft such as the Boeing 747-400 and all variants of the Airbus A340. They are still present today on the Airbus A330-200 ...