San Francisco International Airport, commonly known as SFO, is located in San Mateo County, California, approximately 13 miles south of downtown San Francisco. It serves as a major gateway for international and domestic flights, connecting travelers to various destinations around the world. SFO is known for its modern facilities, including multiple terminals equipped with shops, restaurants, and lounges. SFO is a hub for several airlines, including United Airlines and Virgin America. The airport features a range of services, such as free Wi-Fi, art exhibits, and a yoga room, enhancing the travel experience for passengers. It is also recognized for its commitment to sustainability and environmental initiatives.