Passengers travelling on Air India flights from airports in the national capital and Punjab will be subject to additional checks, and issuance of visitor entry tickets has been stopped at the Delhi airport till November 30 amid increased threat perception, according to sources.
Apart from issuance of temporary airport entry passes, entry of visitors to the terminal building of Indira Gandhi International Airport (IGIA) have been banned till November 30, they added.
The Bureau of Civil Aviation Security (BCAS) issued a circular in this regard on Monday.