I will be travelling from Switzerland (Geneva) via the UK (Heathrow) to South Africa with British Airways on January 7 2017.
I will be landing and departing from Terminal 5 at Heathrow airport.
I have a valid Swiss living and working permit. My husband is an EU citizen (Portugal). I have a South African passport. My air ticket shows South Africa as my final destination.
On the 29 January 2017, I will fly back to Switzerland via UK (Heathrow) using Terminal 5 for landing and departing once again. I will use my Swiss permit to enter Switzerland.
Do I need Direct Airside Transit visa (DATV)? Will I need to go through immigration/border control at Heathrow? Does landing with British Airways at Heathrow mean I'll stay on the airside and only need to go through security with hand luggage?