As do I, and it's not something I haven't worried about, I have a trip booked that takes me out just before and back afterwards. I don't assume to 'know' anything as nobody does in a legal sense but purely on my reasoning of common interest from everybody involved on all sides I honestly feel that we need not lose too much sleep over the issue of BA or any other airline telling us not to turn up as they've had to park their planes since X date and wont be flying to anywhere in the EU for the next 3-5 years while new agreements are ratified. If anyone feels this is even remotely a possibility then any attempt at conversation on the matter is pointless( general point not saying anyone taking part does) I understand concern on clarity/ moving forward but respectfully the idea of flights not happening across the board is laughable.