“He exploited a loophole knowing that immigration checks are no longer carried out by officials but are left to airline staff,” claimed a source, quoted by The Sun.
The airline worker first came under suspicion last year after Canadian border officials in Toronto and Vancouver reported a number of arrivals on BA flights claiming asylum.
Despite being arrested and released on bail on January 6, only to flee the country, the airline worker is believed to be in India where he is known to own property.
UK police are reportedly working with their counterparts in India to track down the man who, according to The Indian Express, vanished with his partner after taking a flight to the country.
A British Airways spokesperson said they were assisting authorities in their investigation.