Shared Shuttle Service from Civitavecchia Port is the perfect service for customers that want to save some money sharing the minivan (maximum for 8 passengers) from Rome Port to Fiumicino Airport or Rome City. 
The shared shutte service from Civitavecchia Port has fixed departing time and the duration of the transfer can change. 
From the port of Civitavecchia to Fiumicino we need always 50 minutes and the airport is always the first stop.
From the port of Civitavecchia to Rome we nedd from 1 hour and 10 minutes to 2 hours.
In fact the shared shuttle make maximum 4 stops and depend from your destination if you will be the first drop off or the last drop off