Security measures have become top priority since the September 11 attacks, and now departure areas and arrival areas are completely split into the lower and upper levels of the airport.
Peningkatan keamanan menjadi prioritas utama sejak kejadian Serangan 11 September 2001, dan sekarang wilayah kedatangan dan keberangkatan secara penuh dipisahkan di lantai atas dan bawah bandara.