What country where you coming from???…and do you still have to do the 14 day quarantine thing after arriving in BA?…KLM. I arrived yesterday and my flight was 97% full. It took me 1h 45' to leave the airport, all in all. The first part (passport control, baggage collection, baggage scanning was done in 45'). The testing took the longest. You can have a coffee while you wait for the results.