4Z 203 then FA 290 at Johannesburg
Pemba → Johannesburg → Cape Town
Timetable, Johannesburg time
14:204Z 203 from Pemba at the gate
14:35FA 290 to Cape Town leaves the gate
15 min apart on the timetable
Johannesburg’s board gives an arrival time for only about 54% of its flights, so many days show no gate time.
The last days
4Z 203 and FA 290 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.