SA 332 then SA 405 at Johannesburg
Cape Town → Johannesburg → Port Elizabeth
Timetable, Johannesburg time
14:20SA 332 from Cape Town at the gate
11:25SA 405 to Port Elizabeth leaves the gate
21 h 05 apart on the timetable, overnight
SA 405 leaves 21 h 05 after SA 332 arrives on the timetable: more than half a day, so not a connection we count.