Oman Air and Air Italy signed a codeshare agreement, commencing 02 December 2019. Under the agreement, Air Italy will put its code on Oman Air flights between Muscat and Milan Malpensa International Airport, and Oman Air will put its code on Air Italy flights between Milan Malpensa International Airport and Cagliari, Catania, Laezia Terme, Naples, Palermo, and Rome.
Source: Routes Online