4Z 940 then SA 34 at Johannesburg
Cape Town → Johannesburg → Gaborone
Timetable, Johannesburg time
11:154Z 940 from Cape Town at the gate
11:05SA 34 to Gaborone leaves the gate
23 h 50 apart on the timetable, overnight
SA 34 leaves 23 h 50 after 4Z 940 arrives on the timetable: more than half a day, so not a connection we count.