SA 189 then GE 125 at Johannesburg
Dar es Salaam → Johannesburg → Cape Town
Timetable, Johannesburg time
07:55SA 189 from Dar es Salaam at the gate
21:10GE 125 to Cape Town leaves the gate
13 h 15 apart on the timetable
GE 125 leaves 13 h 15 after SA 189 arrives on the timetable: more than half a day, so not a connection we count.