Airport code
RSW — Southwest Florida International Airport
RSW is the IATA code for Southwest Florida International Airport, an airport serving Fort Myers, United States. Its ICAO code is KRSW, and it operates in the America/New_York time zone (UTC-5). The airport sits at 26.5362, -81.7552 in the Northern Hemisphere, at an elevation of 30 ft (9 m).
Overview
About Southwest Florida International Airport
Southwest Florida International Airport is a major county-owned airport in the South Fort Myers area of unincorporated Lee County, Florida, United States. The airport serves the Southwest Florida region, including the Cape Coral-Fort Myers, Naples-Marco Island, and Punta Gorda metropolitan areas, and is a U.S. Customs and Border Protection port of entry. It currently is the second-busiest single-runway airport in the United States, after San Diego International Airport, California. In 2025, the airport served 11,154,458 passengers, the most in its history.
Reference data
Airport information
| IATA code | RSW |
|---|---|
| ICAO code | KRSW |
| Airport name | Southwest Florida International Airport |
| City | Fort Myers |
| Country | United States |
| Time zone | America/New_York (UTC-5) |
| Latitude | 26.5362 |
| Longitude | -81.7552 |
| Elevation | 30 ft (9 m) |
| Airport type | Large airport |
| Continent | North America |
| Runways | 1 |
| Longest runway | 12,000 ft (3,658 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for Southwest Florida International Airport?
The IATA code for Southwest Florida International Airport is RSW.
What is the ICAO code for Southwest Florida International Airport?
The ICAO code for Southwest Florida International Airport is KRSW.
Where is RSW airport located?
Southwest Florida International Airport (RSW) is located in Fort Myers, United States.
What time zone is RSW in?
Southwest Florida International Airport operates in the America/New_York time zone, which is UTC-5.
What is the nearest airport to RSW?
The nearest airport to Southwest Florida International Airport (RSW) is Charlotte County Airport (PGD) in Punta Gorda, about 49 km away.
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