意大利航空（Alitalia - Compagnia Aerea Italiana S.p.A.）（IATA：AZ，ICAO：AZA，呼号：Alitalia）是意大利的国家航空公司，总部设于罗马。意大利航空经营国内及国际航线，其主要基地是米兰的马尔彭萨机场（MXP），而罗马－菲乌米奇诺机场（FCO）则是其枢纽。公司名称Alitalia是“Ali”（翅膀）和“Italia”（意大利）的混成词，意为“意大利之翼”。

意大利航空的机队共有飞机104架，服务全球51个国家合共102个目的地。在2006年，意大利航空共运载了2400万旅客，较先前增长7.9%，负债率同比下降51%。

Alitalia – Società Aerea Italiana (Alitalia – Italian Air Company), operating as Alitalia (Italian: [aliˈtaːlja]), is the flag carrier and national airline of Italy. The company has its head office in Fiumicino, Rome, Italy. Its main hub is Leonardo da Vinci-Fiumicino Airport, in Rome and two secondary hubs are located in Milan Linate Airport and Milan Malpensa Airport, both in Milan. Other focus airports are Turin Airport and Venice Marco Polo Airport. On 30 September 2014, Alitalia's budget subsidiary Air One ceased flight operations and Alitalia inherited some of its focus cities such as Catania-Fontanarossa Airport and Pisa International Airport. Alitalia's subsidiary Alitalia CityLiner's bases are Naples International Airport and Trieste Airport instead of Rome-Fiumicino and Milan-Linate airports. In 2014, it was the eleventh-largest airline in Europe.