Flight Sabiha Gökcen International Airport departs from Istanbul Sabiha Gökcen International Airport at 21:50 and arrives at Dubai International Airport at 03:15.
The flighttime is about 4h 25m. The distance travelled ("as the bird flies"): 3153 Km. So the average speed is roughly 714 Km.
There is an 1 hour time difference between Istanbul and Dubai