Flight Kotoka International Airport departs from Accra Kotoka International Airport at 20:30 and arrives at Johannesburg OR Tambo International Airport at 04:25.
The flighttime is about 5h 55m. The distance travelled ("as the bird flies"): 4626 Km. So the average speed is roughly 782 Km.
There is an 2 hour time difference between Accra and Johannesburg