Swiss has issued the following statement: Due to the new epidemiological situation, the Federal Office for Civil Aviation (FOCA) has decided that as of midnight, 21 December 2020 until further notice, all passenger flights to and from the United Kingdom as well as South Africa are to be suspended.
Cargo-only flights are not affected by this measure. SWISS has therefore suspended all passenger flights to the respective countries with immediate effect and until further notice.
SWISS most recently served London Heathrow, London Gatwick and Manchester airports in the UK and Johannesburg in South Africa.