4Z 940 then FA 538 at Johannesburg
Cape Town → Johannesburg → Durban
Timetable, Johannesburg time
11:154Z 940 from Cape Town at the gate
17:15FA 538 to Durban leaves the gate
6 h apart on the timetable
Johannesburg’s board gives a departure time for only about 59% of its flights, so many days show no gate time.
The last days
4Z 940 and FA 538 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.