Rome Fiumicino Airport — Terminal 4 & future plans
Fiumicino’s future development is organised around a new Terminal 4 and a wider expansion of the airport. Future plans include a new Terminal 4, an expansion of the runways, and new buildings for car parking, services and airport facilities.
What is planned
- Terminal 4 — a new passenger terminal to add capacity beyond the current Terminal 1 and Terminal 3.
- Runway expansion — works to widen the airfield’s operating capability.
- Parking, services and facilities — new buildings for car parks, services and airport facilities.
Why it is needed
Fiumicino has grown steadily: 49.2 million passengers in 2024 (+38.1% on 2023) and more than 50 million in 2025, making it Italy’s busiest airport and the 40th busiest in the world. Today’s two terminals already process that traffic, and Terminal 4 is the next step.
Keep up to date
Aeroporti di Roma publishes its Airport Development Plan and current infrastructure works on its official site — check the development pages before you travel for the latest on construction and its effect on access.
Construction and temporary changes are announced on the official site (adr.it) — verify access and terminal information before each trip.