Eleven flights were cancelled while four delayed due to technical and operational reasons at Karachi’s Jinnah International Airport (JIAP) on Friday. A Serene Air flight ER-811 has been cancelled. The flight was scheduled to depart for Jeddah. Another Serene Air flight ER-504 has been cancelled. The flight was scheduled to land at New Islamabad International Airport (NIIA) from Karachi. A Serene Air flight ER-522 has been cancelled. The flight was bound for Lahore from Karachi. An Air Sial flight PF-145 has been cancelled. The flight was scheduled to land at Allama Iqbal International Airport (AIIA) from Karachi.