What Terminal is Qatar Airways at DXB? Dubai International Airport's Terminal 1 is mostly used by Qatar Airways (DXB). The security features in this terminal will provide passengers with a smooth and efficient experience. Terminal 1 at DXB features numerous security checkpoints with knowledgeable staff and state-of-the-art screening equipment to safeguard passengers and their belongings. The process is accelerated by the usage of dedicated security lanes at the airport for premium passengers, such as those flying in Business Class or who are members of the Qatar Airways Privilege Club.