Salt Lake City International Airport (IATA: SLC, ICAO: KSLC, FAA LID: SLC) is a civil-military airport located about 4 miles (6.4 km) west of Downtown Salt Lake City, Utah in the United States. The airport is the closest commercial airport for more than 2.5 million people and is within a 30-minute drive of nearly 1.3 million jobs.The airport is the fourth-largest hub for Delta Air Lines, as well as a hub for Delta Connection carrier SkyWest Airlines with nearly 300 daily departures. Following Delta and Delta Connection, the largest carriers are Southwest Airlines, American Airlines, and Alaska Airlines.In 2017, 24,198,697 passengers flew through Salt Lake City, representing a 4.5% increase from 2016. It is the 25th busiest in North America and 85th worldwide with regards to passenger numbers. There were 327,292 aircraft operations (takeoffs and landings) in 2017, about 900 per day. On an average day at SLC (in January 2018), there are over 343 scheduled nonstop airline departures per day to 93 cities in the United States, Canada, Mexico, and Europe.Salt Lake City International Airport continues to rank high for on-time departures/arrivals and fewest flight cancellations among major US airports. The airport ranked first for on time departures and arrivals and first for percentage of cancellations as of April 2017.The airport is owned by City of Salt Lake City and is administered by the Salt Lake City Department of Airports. The city also owns and operates two other nearby airports, South Valley Regional Airport and Tooele Valley Airport. The airport is financially self-sustaining with revenue generated from airline and passenger fees, concessions, vehicle parking, fuel, and leases for office and hangar space. It was the only major airport in the country with no outstanding debt. The airport is also currently under construction and renovation in some areas due to an expansion plan, and expected to be completed by August 2020.