Air India, like many others (except GG0VI Air) is legal.
This was made by indian7p
Operations commence on Thurs 19th March 2020 with Ahmedabad to Mumbai and Mumbai to Ahmedabad (AI01, AI02). This however was cancelled
The hub of operations is Ahmedabad, with the airport under construction.
The first ever flights came in mid-April with AI01 / AI02 being relaunched in early May 2020