Flight OR Tambo International Airport departs from Johannesburg OR Tambo International Airport at 19:15 and arrives at Istanbul Istanbul Atatürk Airport at 05:55.
The flighttime is about 9h 40m. The distance travelled ("as the bird flies"): 6462 Km. So the average speed is roughly 668 Km.
There is an 1 hour time difference between Johannesburg and Istanbul