If you're wondering If you're asking, What Terminal is Southwest in Las Vegas, the answer is Terminal 1 at Harry Reid International Airport (formerly McCarran Airport). Southwest Airlines is one of the major domestic airlines housed in Terminal 1. Easy access to ticketing, baggage claim, security checkpoints, and departure gates allows passengers to have a seamless travel experience. In addition, the terminal has comfortable waiting lounges, dining options, and retail stores.
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https://www.airlinesairportste....rminal.com/southwest