Alitalia Express (Rome Fiumicino) will replace its fleet of six EMB-170s by 15 EMB-175s and five EMB-190s that parent Alitalia (AZ/Rome Fiumicino) will lease from Air Lease Corporation. Deliveries are expected to be starting in August 2011. The new aircraft will also replace the CRJ-900 fleet of sister carrier Air One CityLiner (CT/Rome Fiumicino).