The Airport Express train is a rapid transit that provides an airport rail link service from Beijing city center to the Beijing Capital International Airport.The line became operational on July 19, 2008, in time to serve the 2008 Summer Olympic Games.currently it has four stations: Dongzhimen and Sanyuanqiao in the city, and two stations in the Capital Airport, one at Terminal 3, and the other at Terminal 2. Trains departing Dongzhimen first stop at Sanyuanqiao, then proceed to the airport and serve Terminal 3. Here, they reverse direction and proceed to Terminal 2, where they reverse out again and head back to Dongzhimen via Sanyuanqiao. There is no station serving Terminal 1 directly; riders must alight at Terminal 2 and use a walkway to reach Terminal 1.
Note :If you get off at the stop of Sanyuanqiao,where you can transfer to Subway Line 10. When you get to the final stop - Dongzhimen Station, you can interchange for Subway Line 2 and 13.
A single trip from T3 to Dongzhimen takes 20 minutes.
Operation time
T3: 06: 20 - 22: 50
T2: 06: 35 - 23: 10
Dongzhimen: 06: 00 - 22: 30
Airport express train fare :CNY25 for one way