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San Francisco International ( SFO )

SAN FRANCISCO , USA [ 57,738,840 ] With a dedicated mission of providing exceptional levels of service to the almost 58million passengers who fly with it annually , San Francisco IA ensures that its facilities are equipped to make customers feel at ease . The airport is engaged with environmental and social sustainability projects to ensure its vision of quality extends to the wider community . Aiming to be eco-conscious at all times , SFO has been constructed and maintained to minimising the airport ’ s impact on the environment . This includes the protection of water supplies , natural habitats , air quality and reducing carbon emissions .