FA 621 then 4Z 789 at Johannesburg
Cape Town → Johannesburg → Port Elizabeth
Timetable, Johannesburg time
14:35FA 621 from Cape Town at the gate
13:204Z 789 to Port Elizabeth leaves the gate
22 h 45 apart on the timetable, overnight
4Z 789 leaves 22 h 45 after FA 621 arrives on the timetable: more than half a day, so not a connection we count.