Southwest Airlines provides flights to many destinations, making it one of the most popular airlines for travelers in North America. If you are asking where does Southwest Airlines fly, the airline connects more than 100 destinations across the United States and international locations. In the U.S., Southwest Airlines serves cities such as Chicago, Dallas, Denver, Phoenix, Las Vegas, Orlando, and Atlanta. These cities are major travel centers that attract millions of visitors every year. Southwest Airlines also flies to international vacation spots that are popular with tourists. In Mexico, passengers can travel to Cancun, Cabo San Lucas, Puerto Vallarta, and Cozumel.
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