If possible, you need to enable three-5h of transit time in Johannesburg, so that you have sufficient time to catch your connecting flight. Transiting in Johannesburg is rather straightforward; only Keep to the signs for ‘Intercontinental Transit’. The flight from Johannesburg to Harare takes about 1h 30m. The flight was https://www.theluxurybooking.co.uk/flights-to-zimbabwe-from-london/