Flight Benazir Bhutto International Airport departs from Islamabad Benazir Bhutto International Airport at 06:35 and arrives at Bahrein International Airport at 08:30.
The flighttime is about 3h 55m. The distance travelled ("as the bird flies"): 2523 Km. So the average speed is roughly 644 Km.
There is an 2 hour time difference between Islamabad and Bahrein