SA 67 then 4Z 176 at Johannesburg
Lusaka → Johannesburg → Gaborone
Timetable, Johannesburg time
08:40SA 67 from Lusaka at the gate
07:254Z 176 to Gaborone leaves the gate
22 h 45 apart on the timetable, overnight
4Z 176 leaves 22 h 45 after SA 67 arrives on the timetable: more than half a day, so not a connection we count.