The 87-metre-tall (285 ft) airport traffic control tower (ATCT). Dubai International Airport (IATA: DXB, ICAO: OMDB) is operated by the Dubai Airports Company and is the home base of Dubai’s international airlines, Emirates and flydubai. The Emirates hub is the largest airline hub in the Middle East; Emirates handles 51% of all passenger traffic and accounts for approximately 42% of all aircraft movements at the airport. Dubai Airport is also the base for low-cost carrier flydubai which handles 13% of passenger traffic and 25% of aircraft movements at DXB. The airport has a total capacity of 90 million passengers annually. As of January 2016, there are over 7,700 weekly flights operated by 140 airlines to over 270 destinations.