TATL flights arrival gates and subsequent security check at FRA
Until recently, I though that common practice at FRA was that US flights disembark at Z gates and connecting pax can proceed to A without a security check (which is not the case for LatAm flights, where transfer security always takes place, even between Z and A). A few days ago, my US flight was parked at B20´s and that inevitably meant a transfer security, as there is no way from non-schengen B´s to A´s without a security check? The same question goes to UK flights - was surprised to have to clear security connecting from a LHR flight? Was this rather an exception or is this a new enhancement of connexion experience at FRA?