Pakistan, July 12 -- Eight flights departing from Karachi Airport have been cancelled and two have been delayed due to technical and operational reasons. According to schedule, AirBlue flight PA-110 from Karachi to Dubai will depart four hours late at 9pm while AirBlue flight PA-200 from Karachi to Islamabad will depart four hours late at 5pm. On the other hand, OmanAir flight WY-324 from Karachi to Muscat has been cancelled wile SereneAir flight ER-522 from Karachi to Lahore was also suspended. Further, SereneAir flight ER-504 from Karachi to Islamabad has been cancelled while AirSial flight PF-145,143 from Karachi to Lahore has also been called off. Moreover, AirSial flight PF-123 from Karachi to Islamabad has been cancelled while AirSi...