Sheremetyevo International Airport is the most globally connected, handling 60% of all international flights. It is also a home to all SkyTeam members, and the main hub for Aeroflot (itself a member of SkyTeam). Domodedovo International Airport is the leading airport in Russia in terms of passenger throughput and is the primary gateway to long-haul domestic and CIS destinations and its international traffic rivals Sheremetyevo. It is a hub for S7 airlines, and most of OneWorld and Star Alliance members use Domodedovo as their international hub. Vnukovo International Airport handles flights of Turkish Airlines, Wizz Air and others. Ostafyevo International Airport caters primarily to business aviation.