Haj flights of Pakistan International Airlines (PIA) carrying pilgrims from Saudi Arabia will start reaching Pakistan on Tuesday, officials said. More than 150,000 Pakistani pilgrims, after performing the pilgrimage will start returning home by 496 PIA flights, which will continue till February 24. The Haj flights will be arriving at Islamabad, Peshawar, Lahore, Quetta and Karachi the same day.