The projected completion date for the new airport is September 2019.[11] The New Airport line of the Beijing Subway is under construction and will connect the airport to the urban area of Beijing. In addition, a high speed railway service, the Beijing–Xiong'an intercity railway, is under construction to connect the airport with Beijing South Railway Station with a journey time of 30 minutes.[9] All flights from Beijing Nanyuan Airport, which is currently only used by China United Airlines, will be transferred to Daxing.[12]