5Z 613 then 5Z 852 at Johannesburg
Margate → Johannesburg → Cape Town
Timetable, Johannesburg time
16:105Z 613 from Margate at the gate
20:155Z 852 to Cape Town leaves the gate
4 h 05 apart on the timetable
Johannesburg’s board gives an arrival time for only about 40% of its flights, so many days show no gate time.
The last days
5Z 613 and 5Z 852 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.