GE 204 then 4Z 757 at Johannesburg
Durban → Johannesburg → Mthatha
Timetable, Johannesburg time
13:05GE 204 from Durban at the gate
12:254Z 757 to Mthatha leaves the gate
23 h 20 apart on the timetable, overnight
4Z 757 leaves 23 h 20 after GE 204 arrives on the timetable: more than half a day, so not a connection we count.