Terminal 1
Concourses A, B, C and D. Southwest Airlines uses it heavily, along with several other domestic carriers. D gates are reached by a tram.
Harry Reid International Airport (LAS) terminal guide
Las Vegas, Nevada KLAS #8 US airport by passengers
How LAS is laid out and how to move between buildings.
Terminals at LAS
Terminal 3
Concourse E and international arrivals. Many international airlines and some domestic carriers use it.
Moving between terminals
The two terminals are separate buildings. A free shuttle bus runs between Terminal 1 and Terminal 3 outside security. Inside Terminal 1, a tram connects the main terminal with the D gates.
Reviewed October 8, 2026. Confirm details on the official airport website. Spotted a change?
Frequently asked questions
Which terminal is Southwest at?
Terminal 1.