- Hapag-Lloyd Flug, also known as Hapagfly, was a German low-cost airline that operated from 2002 to 2007. It was originally a subsidiary of the travel agency TUI Group. Hapagfly offered both domestic and international flights with a focus on leisure destinations. The airline aimed to provide affordable air travel options for tourists and holidaymakers. However, due to financial difficulties and increased competition in the low-cost aviation market, Hapagfly ceased operations in 2007. Its remaining aircraft were integrated into the TUIfly fleet.