Harry Reid International Airport, formerly known as McCarran International Airport, is the primary commercial airport serving the Las Vegas metropolitan area in Nevada. Renamed in 2021 in honor of the late U.S. Senator Harry Reid, it handles tens of millions of passengers annually and ranks among the busiest airports in the United States. The airport is situated approximately 5 miles south of the Las Vegas Strip, making it one of the most conveniently located major airports in the country relative to its city's main tourist district. It serves as a key hub for leisure travel, with a large proportion of its traffic driven by tourism and the gaming industry. The airport is a focus city for Southwest Airlines and is served by virtually every major U.S. carrier as well as numerous international airlines. Its proximity to the Strip and high passenger volumes have made it a showcase for airport retail, dining, and even slot machines in its terminals.