Flight Benazir Bhutto International Airport departs from Islamabad Benazir Bhutto International Airport at 10:15 and arrives at Sharjah International Airport at 13:00.
The flighttime is about 3h 45m. The distance travelled ("as the bird flies"): 1991 Km. So the average speed is roughly 531 Km.
There is an 1 hour time difference between Islamabad and Sharjah