Officials said the aircraft was checked thoroughly but no suspicious object was found. The flight took off after the search.
A passenger was questioned by airport authorities in Lucknow after he made a hoax bomb threat at the city airport, the police said.
The passenger has been identified as Piyush Verma who said there was a bomb on a Chennai-bound IndiGo flight, that was scheduled to depart at 7:25 pm on Saturday.
"Verma was travelling from Lucknow to Delhi. At the airport, he asked a passenger where he was travelling to. When the passenger replied that he was ...
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