Privacy Policy  |  SUN Press release |. In a week, 3 Shaheen flights operate on this route. Date : 22-OCT-17  Dep : 13:30 Arr : 20:45, Shaheen Air International The full flight schedule below gives an overview of all non-stop flights from KHI to ISB, which includes the daily timetable of every operating airline for the upcoming 12 months. Air China, Airblue, Pakistan and SereneAir are flying nonstop from Islamabad to Karachi. Arr : 20:45 permanantly Shut Down and is not operative anymore,