Southwest Terminal Las Vegas is located in Terminal 1 at Harry Reid International Airport (formerly McCarran Airport). Southwest Airlines operates from Gates B and C, with check-in, baggage claim, and security services available in this terminal. Travelers can find restaurants, shops, and lounges to enhance their airport experience. Terminal 1 also provides parking, rental car service... https://flightsassistance.com/what-terminal-is-southwest-in-las-vegas-full-guides/