The Etihad Airways flight from Abu Dhabi to the Pakistani capital of Islamabad had 193 passengers and 14 crew members on board.

The airline said in a statement the flight was diverted to Karachi after a bomb threat written on note was found in one of the aircraft's toilets.

Passengers disembarked without incident, while the plane was searched.

'The plane was thoroughly checked by the Airport Security Force and was later cleared. The incident turned out to be a hoax,' Civil Aviation Authority spokesman Pervez George said. -- REUTERS