The mysterious code on your boarding pass could turn things upside down at the airport

Airport security screening can become unexpectedly complicated if your boarding pass contains a certain code. This small detail could completely change your plans at the airport.

Air travellers know well how eager people are to get through security screening quickly, whether the goal is a peaceful coffee break or browsing in duty-free shops. Yet few pay attention to the codes printed on boarding passes, which can significantly affect travel plans.

There is a certain code on the boarding pass that signals to security personnel that a particular traveller requires additional screening. This means the person is directed to undergo separate security screening, which can be considerably more time-consuming than the standard procedure.

Such a system is part of airport security measures and operates in cooperation between airlines and security services. A traveller may have no way of knowing in advance whether their ticket carries such a marking, so it's always wise to arrive at the airport with plenty of time to spare.