Twenty minutes T3 to Dongzhimen, but count 40–60 to your hotel
The Airport Express Line is a metro spur from PEK T2 and T3 into town, charging a flat CNY 25 for a one‑way ride to Dongzhimen. Trains run roughly every 10 minutes from about 06:00 to 23:00, so this suits solo travellers or pairs with light bags more than families with three checked suitcases.
The line runs in a one‑way loop: Dongzhimen → T2 → T3 → Sanyuanqiao → Dongzhimen. From T3, in‑train time to Dongzhimen is about 20–25 minutes, and to Sanyuanqiao it’s under 15. Miss the pattern in the city and board the wrong way at Dongzhimen, and you literally ride via both terminals instead of just hopping one stop.
At the airport, stations sit below T2 and T3 with clear English signs and separate Airport Express ticket machines that now take cards and mobile pay. A single ticket still reads CNY 25 on the machines in 2024, and gates sit a short walk from arrivals, but queues spike when two or three wide‑bodies land within 20 minutes.
In the city, Dongzhimen is the main hub, with connections to Line 2 and Line 13 plus a bus station. The catch: the Airport Express platforms sit on their own level, and the transfer can mean 5–10 minutes of escalators and corridors before you even reach Line 2 for places like Wangfujing or Qianmen. With a roller bag and backpack, that walk feels long after a 9‑hour flight.
Sanyuanqiao is the other city stop, linking straight into Line 10 on the eastern Third Ring Road. Regulars heading to Sanlitun or the embassy area often get off at Sanyuanqiao and ride 1–2 stops on Line 10 instead of going all the way to Dongzhimen and then backtracking on Line 2. From T3 to Sanlitun via Sanyuanqiao, door to door comes out closer to 40 minutes than the headline 20.
How to ride it, step by step
- 1. From arrivals in T2 or T3, follow the blue “Airport Express / 地铁机场线” signs down one or two levels to the station.
- 2. Buy a CNY 25 single ticket at the Airport Express machines or tap a Beijing transit card directly at the dedicated gates.
- 3. At the platform, check the overhead screens for the next train and confirm the loop direction (you want Dongzhimen or Sanyuanqiao, not a full loop back to the same place).
- 4. Ride 20–25 minutes to Dongzhimen or under 15 minutes to Sanyuanqiao, keeping your ticket handy for exit gates.
- 5. On arrival, follow signs to Line 2, Line 10, or Line 13 and budget 5–10 minutes of walking for the transfer before you see your next platform.
Watch out for
Service does not run 24 hours: last departures are around 22:30–23:00 from Dongzhimen and a little after 23:00 from T3, so landing at 23:00 can mean you miss the final train and end up in the taxi or Didi queue anyway. If your scheduled arrival is after 22:00, have a ride‑hailing backup in mind before you land.
Practical tip: if your hotel is more than two metro stops from Dongzhimen or Sanyuanqiao, compare the CNY 25 fare plus Line 2 or 10 transfers against a direct Didi; for two people with luggage and a late arrival, the car wins more often than you’d think.