The new partnership will allow IndiGo to serve cities within Europe with non-stop flights and feed from Indian cities as well as South East Asia, and carry passengers onwards to smaller cities in Europe and to North America.

India's largest airline IndiGo has entered an agreement with Air France-KLM, Virgin Atlantic and Delta to expand its long-haul services to North America, Europe and Britain, the airlines said on Sunday.

A new airline partnership could shake things up in a big way in the future: IndiGo, the rapidly expanding Indian carrier you may have never heard of, announced that it would form a partnership with Air France-KLM,