Aeroflot (SU, Moscow Sheremetyevo) is currently evaluating the potential acquisition of Kuban Airlines (Krasnodar) and its Sky Express (Russian Federation) (Moscow Vnukovo) low-cost division. Kuban operates three A319-100s, two B737-300s and two B737-500 as well as several Yak-42s on regional scheduled services and leisure charter flights on behalf of Russian tour operators. It currently operates from two main bases at Krasnodar and Moscow Vnukovo.