4Z 744 then 4Z 799 at Johannesburg
Pietermaritzburg → Johannesburg → Port Elizabeth
Timetable, Johannesburg time
19:254Z 744 from Pietermaritzburg at the gate
18:154Z 799 to Port Elizabeth leaves the gate
22 h 50 apart on the timetable, overnight
4Z 799 leaves 22 h 50 after 4Z 744 arrives on the timetable: more than half a day, so not a connection we count.