ET 849 then GE 125 at Johannesburg
Addis Ababa → Johannesburg → Cape Town
Timetable, Johannesburg time
20:10ET 849 from Addis Ababa at the gate
19:00GE 125 to Cape Town leaves the gate
22 h 50 apart on the timetable, overnight
GE 125 leaves 22 h 50 after ET 849 arrives on the timetable: more than half a day, so not a connection we count.