Saudia legally Saudi Arabian Airlines,is the flag carrier airline of Saudi Arabia, based in Jeddah.The airline's main operational base is at Jeddah-King Abdulaziz International Airport (JED). Other major hubs are Riyadh-King Khalid International Airport (RUH), and Dammam-King Fahd International Airport (DMM). The new Dammam airport was opened for commercial use on 28 November 1999. Dhahran International Airport in use until then, has reverted to being used as a military base. The airline is the third largest in the Middle East in terms of revenue, behind Emirates and Qatar Airways.It operates domestic and international scheduled flights to over 120 destinations in the Middle East, Africa, Asia, Europe and North America. Domestic and international charter flights are operated, mostly during the Ramadan and the Hajj season. Saudia is a member of the Arab Air Carriers Organization. The airline joined the SkyTeam airline alliance on 29 May 2012.