The windscreen of the aircraft Pakistan Muslim League (PML-N) leader Nawaz Sharif was travelling in cracked mid-air on Friday, reported Express News.
According to initial details, the plane was at a height of around 9,000 feet and was headed towards Hasilpur from Quetta when the incident happened.
The plane was diverted towards Lahore where Nawaz was safely off-boarded. Nawaz went home from the Lahore airport and the party rally scheduled in Hasilpur was called off, said a PML-N spokesperson.
There were 12-15 other people on board the plane.