of Ogden was cancelled in August 2018. The FrontRunner South extension south to Provo (in central Utah County) opened for service on December 10, 2012. Bus UTA also runs the bus system in the Salt Lake City area. The bus system reaches almost everywhere within Salt Lake City, and many points in the Salt Lake Valley and beyond, serving the entire length of the Wasatch Front. Other services provided by UTA include a paratransit service, which has curbside pickup for disabled riders, express buses running between Salt Lake City and its major suburbs, and winter service to the ski resorts in the Wasatch Range. Transit service (bus and light rail) is free within Downtown Salt Lake City and the adjacent area up to the State Capitol, UTA refers to this area as its Free Fare Zone. Streetcar For several years city officials have been studying the idea of building a modern streetcar line, a lower-speed and lower-capacity type of rail system than the TRAX light rail, and similar to the Portland Streetcar and Seattle's South Lake Union Streetcar, both of which have been visited and studied by Salt Lake officials in connection with this proposal. The S Line (formerly known as Sugar House Streetcar) began service in December 2013. The S Line connects the Central Pointe TRAX station in South Salt Lake with the Sugar House business district, running along a rail right-of-way at about 2300 South. This developed from an earlier proposal for a heritage streetcar line. The estimated cost was $40 million to $50 million, but officials predicted that the line will generate much new property development in the areas through which it would run and would raise the value of existing development. The city of Salt Lake providing $2.5 million (equivalent to $ million in ) and requested money from the federal government to have the line completed by 2012. Air Salt Lake City is serviced by the Salt Lake City International Airport and serves as a hub for Delta Air Lines and Delta Connection partner SkyWest Airlines. The airport offers non-stop domestic and international flights to cities such as New York, Los Angeles, Washington D.C., San Francisco, Atlanta, Chicago, Houston, Amsterdam, London, Vancouver, Calgary, Mexico City, Guadalajara, Cancun, and Paris. A regional airport, known as South Valley Regional Airport (formerly known as Salt Lake Airport 2), is located in West Jordan and serves as a general