Hello all – I will be travelling HEL-ARN/ARN-LHR on separate tickets, but with hand luggage only – this is arriving AY and departing BA, which are both T2 I understand. Is it possible to transit airside within T2 from Schengen to the non-Schengen area? I have been through ARN before but only as a non-Schengen arrival, so am not sure if I will need to exit landside and re-clear security or not.

I have read the information in the very helpful wiki, but can’t quite figure out the answer to that question.