
Southwest Florida International Airport, also known as RSW, is a major airport in the South Fort Myers area of unincorporated Lee County, Florida, United States. The airport code RSW stands for Regional South-West. RSW is one of the top 50 US airports, serving over 11 million passengers annually. The airport is located just southeast of Fort Myers, with quick access to Interstate 75 and U.S. 41, making it a convenient option for travellers.
| Characteristics | Values |
|---|---|
| Full Form | Southwest Florida International Airport |
| IATA Code | RSW |
| ICAO Code | KRSW |
| FAA LID | RSW |
| Location | Fort Myers, Florida, United States |
| Owner | Lee County |
| Operator | Lee County Port Authority |
| Year of Construction | 1980 |
| Year of Operation | 1983 |
| Area | 13,555 acres |
| Ranking | Second-busiest single-runway airport in the United States |
| Passenger Footfall | 11,028,182 (in 2024) |
| Terminals | 1 |
| Runways | 1 |
| Gates | 14 |
| Duty-Free Shopping | Available |
| Airport Lounges | Not Available |
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What You'll Learn
- RSW stands for Regional South-West, the airport code for Southwest Florida International Airport
- RSW is located in Fort Myers, Florida, and is one of the top 50 US airports
- The airport is a U.S. Customs and Border Protection port of entry
- RSW offers duty-free shopping, located on the second floor of the terminal
- The airport is the second busiest single-runway airport in the United States

RSW stands for Regional South-West, the airport code for Southwest Florida International Airport
RSW is the airport code for Southwest Florida International Airport, which is located in the South Fort Myers area of unincorporated Lee County, Florida. The airport is owned by the county and serves the Southwest Florida region, including the Cape Coral-Fort Myers, Naples-Marco Island, and Punta Gorda metropolitan areas. It is a U.S. Customs and Border Protection port of entry.
The airport first began commercial airline service on May 14, 1983, under the name Southwest Florida Regional Airport. The original terminal had 14 gates across two concourses and a single 8400-foot runway. The airport code RSW is derived from the original name, standing for "Regional South-West".
Since its opening, RSW has served a total of 253,295,640 passengers as of the end of 2024, averaging 6,030,849 passengers per year. In 2024, the airport served a record-breaking 11,028,182 passengers, the most in its history. This placed it among the top 50 US airports in terms of passenger traffic.
RSW is one of the newest airports in the United States and has undergone recent expansions. A new terminal complex opened in 2005, and a terminal expansion project is currently underway, focusing on convenience and comfort for travellers. The airport offers nonstop connections worldwide through 15 airlines serving major US hubs, Canada, and Germany.
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RSW is located in Fort Myers, Florida, and is one of the top 50 US airports
Southwest Florida International Airport (IATA: RSW, ICAO: KRSW, FAA LID: RSW) is located in Fort Myers, Florida. The airport is in the South Fort Myers area of unincorporated Lee County, Florida, United States. It is a major county-owned airport that serves the Southwest Florida region, including the Cape Coral-Fort Myers, Naples-Marco Island, and Punta Gorda metropolitan areas.
RSW is one of the top 50 US airports, serving over 11 million passengers annually. In 2024, the airport served 11,028,182 passengers, the most in its history. The airport is conveniently located with quick access to Interstate 75 and U.S. 41, making it easy for travellers to reach the region's attractions. The airport is also a U.S. Customs and Border Protection port of entry.
The airport code RSW stands for "Regional South-West". Construction of the airport began in 1980, and it opened on May 14, 1983, as Southwest Florida Regional Airport. The original airport included a single 8,400-foot runway and a passenger terminal with 14 gates on two concourses. Since beginning commercial airline service in 1983, RSW has served over 253 million passengers and has seen over 3.1 million aircraft operations.
RSW offers a range of services and facilities for travellers. The airport features a new terminal complex that opened in 2005, and a terminal expansion project is currently underway. The airport provides nonstop connections worldwide through 15 airlines serving major US hubs, Canada, and Germany. RSW also offers duty-free shopping and comfortable seating in the terminal. Additionally, travellers can find a handful of rental car companies on-site, making it convenient for those who wish to explore the region by car.
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The airport is a U.S. Customs and Border Protection port of entry
Southwest Florida International Airport (IATA: RSW, ICAO: KRSW, FAA LID: RSW) is a U.S. Customs and Border Protection port of entry. The airport is located in the South Fort Myers area of unincorporated Lee County, Florida, United States. It is a major county-owned airport, serving the Southwest Florida region, including the Cape Coral-Fort Myers, Naples-Marco Island, and Punta Gorda metropolitan areas.
The airport is one of the newest in the nation and is currently the second-busiest single-runway airport in the United States, after San Diego International Airport, California. Construction of the airport began in 1980, and it opened on May 14, 1983, as Southwest Florida Regional Airport. The airport code RSW stands for "Regional South-West".
Since its opening, the airport has undergone several expansions and improvements. A new terminal complex opened in 2005, and a terminal expansion project is currently underway, focusing on convenience and comfort for passengers. The airport is easily accessible, with quick connections to Interstate 75 and U.S. 41, making it a convenient gateway to the attractions of the region.
As a U.S. Customs and Border Protection port of entry, the airport plays a crucial role in securing America's borders. Customs and Border Protection (CBP) officers work to prevent people from entering the country illegally and stop illegal or harmful goods from entering the United States. The airport served more than 11 million passengers in 2024, making it one of the top 50 airports in the country in terms of passenger traffic.
The Lee County Port Authority operates Southwest Florida International Airport (RSW) and Page Field (FMY) in Fort Myers, Florida. The airport covers a vast area, with 13,555 acres of land, making it the third-largest airport in the United States by land size. Of this land, 6,000 acres have been conserved as swamp lands and set aside for environmental mitigation.
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RSW offers duty-free shopping, located on the second floor of the terminal
Southwest Florida International Airport (IATA: RSW, ICAO: KRSW, FAA LID: RSW) is a major airport in the South Fort Myers area of unincorporated Lee County, Florida. The airport code RSW stands for "Regional South-West". RSW is one of the newest airports in the United States, with a new terminal complex opening in 2005. A terminal expansion project is currently underway, with the airport committed to providing a convenient, comfortable, and exceptional travel experience.
The airport was designed with passenger convenience in mind, and the newly renovated Terminal Access Road provides easy access to all terminals, allowing passengers to reach their gates quickly while avoiding long security lines or traffic jams. There are also many shopping and dining options within walking distance of the terminals, including stores like the Gap Factory Store and Sunglass Hut.
For those looking to stay overnight before or after their flight, there are two onsite hotels: SpringHill Suites by Marriott and Hampton Inn & Suites Fort Myers I-75/Gladiolus Drive. RSW is an environmentally-friendly facility, featuring solar panels on some building rooftops and electric vehicles used by staff for transportation around the grounds.
In addition to its focus on sustainability and passenger convenience, RSW also offers a range of shopping and dining options, making it a vibrant and exciting airport to visit or pass through. With its convenient location and modern facilities, RSW is well-equipped to handle the increasing passenger traffic it has experienced since its opening in 1983.
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The airport is the second busiest single-runway airport in the United States
Southwest Florida International Airport (IATA: RSW, ICAO: KRSW, FAA LID: RSW) is the second busiest single-runway airport in the United States. Located in the South Fort Myers area of unincorporated Lee County, Florida, the airport serves the Southwest Florida region, including the Cape Coral-Fort Myers, Naples-Marco Island, and Punta Gorda metropolitan areas.
In 2024, the airport served 11,028,182 passengers, the most in its history, and ranked among the top 50 US airports. The airport sits on 13,555 acres of land, making it the third-largest airport in the United States in terms of land size. 6,000 acres of this land has been conserved as swampland and set aside for environmental mitigation.
The airport first began commercial airline service on May 14, 1983, and since then, over 253,295,640 passengers have transited through RSW, averaging 6,030,849 passengers per year. The airport is currently undergoing a terminal expansion project, focused on providing convenience and comfort to travellers.
RSW serves as a gateway to the Southwest Florida region, attracting thousands of visitors annually with its calm atmosphere, sunny beaches, and world-class golf courses. Fifteen passenger carriers operate through the airport, providing nonstop connections worldwide to major US hubs, Canada, and Germany.
While RSW is not a major airline hub, it experiences significant traffic, ranking as the fifth busiest airport in Florida in 2022. The airport's single 12,000-foot runway can effectively handle the current traffic, with 95% of aircraft, including those travelling to Western Europe, able to safely take off and land.
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Frequently asked questions
RSW is the airport code for Southwest Florida International Airport. The code is short for "Regional South-West".
The airport is located in the South Fort Myers area of unincorporated Lee County, Florida, United States.
In 2024, RSW served over 11 million passengers, the most in its history. On average, the airport serves 6,030,849 passengers per year.
RSW offers duty-free shopping, ample seating, and rental car services.

























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