SA 302 then 4Z 799 at Johannesburg
Cape Town → Johannesburg → Port Elizabeth
Timetable, Johannesburg time
06:00SA 302 from Cape Town at the gate
18:154Z 799 to Port Elizabeth leaves the gate
12 h 15 apart on the timetable
4Z 799 leaves 12 h 15 after SA 302 arrives on the timetable: more than half a day, so not a connection we count.