SA 281 then FA 296 at Johannesburg
Perth → Johannesburg → Cape Town
Timetable, Johannesburg time
05:05SA 281 from Perth at the gate
13:25FA 296 to Cape Town leaves the gate
8 h 20 apart on the timetable
Johannesburg’s board gives a departure time for only about 54% of its flights, so many days show no gate time.
The last days
SA 281 and FA 296 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.