Abu Dhabi International Airport is an airport in Abu Dhabi, the capital of the United Arab Emirates. The airport is one of the fastest growing airports in the world in terms of passengers, new airline operators, and infrastructural development. The airport is now undergoing a AED 25 billion (US$6.8 billion) expansion. As of January 2012, 53 airlines offered service to 85 destinations in 49 countries.
The airport is the second largest in the UAE, serving over 10 million passengers in 2010. It has three operational passenger terminals – Terminal 1 (297,000 m2 or 3,200,000 sq ft), Terminal 2 (336,000 m2 or 3,620,000 sq ft), and Terminal 3 (405,000 m2 or 4,360,000 sq ft). Its terminal spaces are dominated by Etihad Airways, which is the United Arab Emirates' second largest air carrier after Emirates.
The new Terminal 3, an AED 1 billion (US$270 million) interim facility, was designed to allow for the airport's passenger growth before the planned opening of the new Midfield Terminal in 2014. Used predominantly by Etihad Airways, the terminal boosted the airport's seven million passenger per year capacity to 12 million. It also added 10 new gates, two of which are Airbus A380 compatible.