Air India is the flag carrier airline of India. It is part of the government owned Air India Limited (AIL). The airline operates a fleet of Airbus and Boeing aircraft serving Asia, the United States, and Europe. Its corporate office is located at the Air India Building at Nariman Point in South Mumbai. The airline plans to move its corporate headquarters from Mumbai to Delhi sometime in 2013.Air India has two major domestic hubs at Indira Gandhi International Airport and Chhatrapati Shivaji International Airport. The airline formerly operated a hub at Frankfurt Airport which was terminated on account of high costs. However, another international hub is being planned at the Dubai International Airport