Alitalia (AZ) is the national airline of Italy. Headquartered in Rome, the airline's main hub is at the city's Leonardo da Vinci–Fiumicino Airport (FCO); secondary hubs are located at Milan Linate Airport (LIN) and Milan–Malpensa Airport (MXP). The airline, which is part of the SkyTeam alliance, flies to about 100 destinations, including airports within Italy, across Europe, and in Africa, Asia, North America and South America. Alitalia offers four classes of service depending on the route and aircraft. These are Classica (Economy Class), Classica Plus (Economy Plus), Ottima (short- and medium-haul Business Class) and Magnifica (long-haul Business Class).