The pilot made an emergency landing in the middle of the sky due to an engine failure.
An Air India spokesperson was quoted by NDTV as saying that the plane was bound for Bangalore.
The passengers were later flown to another destination.
At 9:43 a.m., the A320 Neo took off from Chhatrapati Shivaji Airport.
The plane returned at 10:10 a.m. after an engine shut down.
An Air India spokesperson said that our company attaches utmost importance to the safety of passengers and crew. Our engineers are looking into the matter.