Travellers passing through Copenhagen Airport should prepare for tighter security checks for several more weeks. The airport has confirmed that the extra measures now in place at the checkpoints will not end any time soon. Officials indicate the extended screening could stretch into November. The arrangements mean passengers may face longer queues than they are used to. Those flying out are being advised to arrive earlier than usual so they do not miss their flights. No exact end date has been given, with the situation to be assessed continuously. The airport has not explained in detail what prompted the additional steps. Anyone travelling through Copenhagen in the coming period is urged to check for updates before setting off.