Originally Posted by
LyfeSaver
.... I think the first flight from Rome arrives into A gates and the UA flight departs from Z gates? ....
Axx and Zxx are the "same" gate. Axx access is from a different floor than Zxx. It depends on if the flight is inside the Schengen Zone (A gates) or outside the Schengen Zone, such as going to the USA, Zxx gates. If you entering inside the Schengen Zone (such as coming from FCO) you will have to exit the Schengen Zone to get to the Z gates for the flights to the USA. There are a number of locations in the terminal for doing this.