Hello, I've seen several threads on this topic but the latest is from 2016 - so I thought I'd get updated information, if there is any.
We will be arriving in Rome (FCO) on Monday, 6/26 at 9:10AM on American Airlines. From what I can tell, we will be arriving in terminal 3. Flightaware says our flight arrives at "Gate T3". I don't believe there is a "Gate T3", but this is rather an indication we are arriving at some gate in Terminal 3. Can someone confirm?
We then have a separate ticket to Venice (VCE) booked through Alitalia (not on the same booking). I believe this flight will depart from one of the "B Gates" in Terminal 1. Our flight departs FCO to VCE at 12:30pm. We will only have carry-on luggage.
After we arrive in Rome and move through passport/border control in Terminal 3, will we be able to move onto Terminal 1 without exiting security? Are there any tricks we should be aware of? We will be jetlagged so I'd like to have all our ducks in a row when we get there.
Thanks in advance!