MS 839 then BP 206 at Johannesburg
Cairo → Johannesburg → Gaborone
Timetable, Johannesburg time
07:10MS 839 from Cairo at the gate
15:45BP 206 to Gaborone leaves the gate
8 h 35 apart on the timetable
Johannesburg’s board gives a departure time for only about 58% of its flights, so many days show no gate time.
The last days
MS 839 and BP 206 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.