I'm wondering if anyone has any tips on transit in FCO for a mileage run? I snagged a cheap P fare on United and am traveling HNL-EWR-FCO-EWR-LAX-HNL in August (arriving FCO on Sunday, Aug 24). I have a 2 hour turnaround (same plane).

I've done mileage runs before with a shorter amount of time, but I hear that FCO can be a little frustrating with the Terminal 3 arrival and the Terminal 5 departure.

Does anyone have any more info on this? Is there a way to stay in the secure area without clearing customs?

Thank you in advance. And if anyone is on the EWR-FCO-EWR flights that weekend, let me know!