Hercilio Luz International Airport (FLN), located in Florianopolis, Brazil, is the largest airport in the state of Santa Catarina, handling nearly 5 million passengers annually. It is named after the 19th century Brazilian statesman and politician, Hercilio Luz. Hercilio Luz was the first president of the Republic of Santa Catarina and was an influential leader in the state, advocating for its development and the construction of the first bridge connecting Florianopolis with the mainland.

The airport code FLN is derived from the Brazilian city of Florianopolis, where the airport is located. The airport is operated by the Brazilian Airports and Airspace Management Authority (INFRAERO) and serves as a hub for domestic and international flights.

The airport is served by several airlines, including American Airlines, Gol, LATAM, and Avianca. It has an average of over 40 flights per day, including both arrivals and departures. The airport also offers several amenities, such as free Wi-Fi, a variety of restaurants, a business center, and a duty-free shopping area.

Hercilio Luz International Airport has a long and interesting history. It was first opened in 1945 and was initially used as a military airfield. In the 1950s, it was expanded to include a commercial airport, and in the 1970s, the airport was further modernized with the construction of a new passenger terminal. In the 1980s, the airport received a major expansion, and in the 2000s, the airport underwent another major renovation, adding more gates and a new international terminal.

Today, Hercilio Luz International Airport is one of the major airports in Brazil and is a major regional hub. It serves as the main gateway to the city of Florianopolis and the state of Santa Catarina. It is also an important hub for air cargo and air freight services, connecting the region to the rest of the world. The airport is constantly undergoing improvements and upgrades in order to keep up with the latest trends in aviation technology.