Because of delays of the delivery of their new Fokker F28 Fellowship aircraft, Linjeflyg started in 1975 to wet lease flights from Skyline. The airline operated three Vickers Viscount aircraft in this period, using their own crew and aircraft, but with Linjeflyg's flight codes and chartered for an hourly fee. During the late 1970s Linjeflyg accounted for the vast majority of Skyline's revenue.
