Huairou–Daxing Airport intercity railway
Huairou–Daxing Airport intercity railway, formerly known as Capital Airport–Daxing Airport intercity railway connecting line, is a higher-speed railway line currently under construction. The speed will be 200 km/h. It will connect the Beijing Capital International Airport and Beijing Daxing International Airport when the full line is completed.
Phase 1 of the railway, which is currently under construction, will connect station in Langfang, Hebei Province) and Beijing Daxing International Airport. Phase 1 is 39.438 km, including 15.3 km in Beijing and 24.138 km in Hebei Province. Phase 1 of the railway is opened for service on 28 December 2024.
The second phase from Langfang East railway station to Huairou South railway station via Capital Airport is under planning.