LAHORE: A Lahore-bound flight from Dubai was diverted to Rahim Yar Khan due to poor visibility conditions at the Lahore airport. According to sources, 16 domestic and internationals flights were cancelled as a dense fog prevailed over the city. According to Pakistan International Airlines (PIA) spokesperson, two Karachi-bound flights were diverted to Muscat and one to Lahore due to dense fog on Friday morning in Karachi. He added that the flights had returned to Karachi and flight operations were now normalised.