Leonardo da Vinci Rome Fiumicino Airport (Italian: Aeroporto internazionale di Roma-Fiumicino "Leonardo da Vinci") (IATA: FCO, ICAO: LIRF) is an international airport in Fiumicino, Italy, serving Fiumicino, Rome, its metropolitan city, the Lazio region and the Vatican City. It is the busiest airport in the country, the eighth-busiest airport in Europe and the world's 39th-busiest airport with over 49.2 million passengers served in 2024. It covers an area of 16 km (6.2 sq mi).
Fiumicino serves as the main hub for ITA Airways, the Italian flag carrier and the largest airline in the country, and Poste Air Cargo. It was previously the hub for Alitalia, the defunct airline that was Italy's largest and main flag carrier. It is also an operating base for several other airlines, such as AeroItalia, easyJet, Neos, Ryanair, Vueling and Wizz Air.