BENGALURU: An Air India flight at Karnataka's Kempegowda International Airport received a bomb threat through an e-mail, as per official sources.

"An Air India flight at the Kempegowda International Airport had received a bomb threat two days ago," said Sajith VJ, DCP, North-East Bengaluru.

An FIR was filed immediately after the threat was received, sources said.

Further investigations are underway.