British Airways has updated to its schedule from Johannesburg and Cape Town to the UK.

Ex-JNB

The daylight service will remain until January 1, 2022 and will then revert to operating overnight in both directions.

Ex-CPT

The daylight service will remain until December 31, 2021 and will then revert to operating overnight in both directions.

Source: https://www.travelnews.co.za/article/ba-updates-sa-schedule