SA 362 then ZN 306 at Johannesburg
Cape Town → Johannesburg → Lusaka
Timetable, Johannesburg time
20:10SA 362 from Cape Town at the gate
19:25ZN 306 to Lusaka leaves the gate
23 h 15 apart on the timetable, overnight
ZN 306 leaves 23 h 15 after SA 362 arrives on the timetable: more than half a day, so not a connection we count.