Safair started scheduled passenger operations in October, covering JNB CPT GRJ and PLZ and seem to be filling their 734s.
The last few times I've flown on Mango have also been good experiences, clean and punctual, lovely crews, and competitive fares.
1Time folded last year after what seemed to me to be a remarkable run, most people didn't expect them to last as long as they did.
SAA of course is an ongoing disaster, being kept on life support as a recipient of unlimited amounts of taxpayers' money as it provides jobs and transport for the boys and girls of the ANC. Meanwhile a more important public utility, Escom, is in such a bad condition that load shedding is now taking place almost daily throughout the country. I am talking about ZA, not ZW.