Upper level (departures)
Check-in and airside access are on the upper level. Crosswalk 2 on the upper level is the main passenger link to the Short-Term garage and ground transportation.
Southwest Florida International Airport (RSW) terminal guide
Fort Myers, Florida KRSW #42 US airport by passengers
How RSW is laid out and how to move between buildings.
Terminals at RSW
Lower level (arrivals)
Baggage claim and arriving passenger services are on the lower level. Crosswalks 2 and 6 on the lower level link to the Short-Term garage, the car rental facility and ground transportation.
Concourse B (east)
Gates B1 to B9. Airlines here include Southwest, Alaska, Frontier, Sun Country and Avelo, according to a third-party guide. It has its own checkpoint.
Concourse C (center)
Gates C1 to C9, used by Delta, United and WestJet. Since February 2026, Concourse C has used a temporary checkpoint at the West Atrium, Door 5. All Concourse C passengers now enter from there.
Concourse D (west)
Gates D1 to D10, used by American, Breeze, JetBlue and Spirit, according to a third-party guide. It has its own checkpoint.
Moving between terminals
Each concourse has its own TSA checkpoint, and a third-party guide says moving between concourses means exiting security and clearing it again. Allow extra time when you connect, and check the gate area before you leave the security line.
Reviewed October 9, 2026. Confirm details on the official airport website. Spotted a change?
Frequently asked questions
Can I walk between concourses at RSW?
A third-party guide says each concourse has its own checkpoint, and moving between them means exiting and clearing security again. Allow extra time when you connect.
What is the Concourse C checkpoint?
A temporary checkpoint opened in February 2026 at the West Atrium, Door 5. All Concourse C passengers must enter there, and Concourse C no longer has access from the East Atrium.