Alitalia (Linee Aeree Italiane) (IATA: AZ, ICAO: AZA, and Callsign: Alitalia) is the national airline of Italy. Headquartered in Rome, it operates services to domestic and international destinations. The airline's main base is Malpensa International Airport (MXP), Milan, with a hub at Leonardo Da Vinci International Airport (FCO), Rome.