:Not to be confused with go!, the Hawaiian airline. GoAir is an Indian low-cost airline based in Mumbai. It commenced operations in November 2005. It is the aviation foray of the Wadia Group. As of May 2013, it is the fifth largest (and therefore smallest) airline in India by market share. Its hubs are at Chhatrapati Shivaji International Airport, Mumbai and Indira Gandhi International Airport, New Delhi.