SAT Airlines (Sakhalin Airlines) (Sakhalinskie Aviatrassy) (Sakhalin) added its first Boeing 737-500 on October 29, 2009. The company was established as a result of the reorganisation of the Sakhalin United Detachment. The Asian airline started operations on April 20, 1992. It is owned totally by the Government of the Russian Federation. The 737-500 joins two other 737-200s.