<br/> Air India will have a single code by March next year on which it will be operating all its domestic and international flights and selling their tickets.<br/>The national carrier now has two codes — AI of Air India and IC of erstwhile Indian Airlines, which have to be integrated not only as part of the merger process, but also to<br/>join the global airlines platform — Star Alliance.<br/>Once the project is completed and Air India joins the Star Alliance, it would help the carrier save an estimated<br/>whopping 180-190 billion dollars over ten years through advantages of cooperation with the network partners across the globe.<br/>Erstwhile Air India, which was operating on international sectors and Indian Airlines, which was operating primarily on domestic sectors, were merged to form National Aviation Company of India Limited in 2007.<br/>