Beijing Capital International Airport (PEK) is one of Asia's largest and most important aviation gateways, welcoming tens of millions of passengers every year. As the primary base of Air China and a major hub for international and domestic travel, the airport connects mainland China with destinations across the globe.

Whether you are transferring between flights, arriving in China's capital or moving between terminal buildings, understanding the Beijing Capital Airport layout and its transport options is the key to a hassle-free journey. The airport is a large multi-terminal complex located northeast of downtown Beijing.

This guide covers everything you need to know about Beijing Capital Airport terminal navigation: terminal layouts, inter-terminal transport, the automated people mover, transfer procedures, security checkpoints and practical tips for a smooth connection.

Capital (PEK) or Daxing (PKX)?

Beijing has two international airports. Since Beijing Daxing International Airport (PKX) opened in 2019, many airlines, including China Eastern, China Southern and most SkyTeam members, have moved there. Check the airport code on your ticket before you travel: the two airports are more than 60 km apart.

Beijing Capital Airport (PEK) Navigation at a Glance

  • Airport Code
    PEK (Beijing Capital International Airport)
  • Terminal Concept
    Three terminal buildings in two complexes: Terminals 1 and 2 on the western side, and the standalone Terminal 3 block to the east, split into the main building (T3-C) and satellite concourses (T3-D, T3-E).
  • Primary Transport Options
    Free 24/7 inter-terminal shuttle bus, Automated People Mover (APM) train inside Terminal 3, Capital Airport Express rail line and taxis.
  • Average Transfer Times
    60 to 120+ minutes, depending on whether you stay within one terminal or move between the T1/T2 complex and T3.
  • Customs & Security
    Mandatory security and immigration/customs checks for international arrivals and for domestic-to-international and international-to-domestic transfers.
  • Best For
    Air China and Star Alliance hub connections, international long-haul flights, access to the domestic Chinese network and global transit passengers.

Quick Answer

Beijing Capital International Airport has three active terminal buildings. Terminals 1 and 2 work together as one complex on the western side of the airport, while Terminal 3 stands alone several kilometres away on the eastern side of the airfield.

If your connection requires changing between the T1/T2 complex and Terminal 3, you usually need to go to the public landside area and take the free 24/7 inter-terminal shuttle bus. If you are flying within Terminal 3, the internal APM train links the main building (T3-C) with the international concourse (T3-E).

Always budget extra time for immigration clearance and security re-screening on international connections.

Understanding the Layout: PEK's Multi-Terminal Architecture

Beijing Capital Airport is structured across two terminal complexes. On the western side, Terminal 1 and Terminal 2 operate closely together: Terminal 1 has reopened as a west-wing satellite terminal working alongside Terminal 2, which handles a mix of domestic and international carriers. On the eastern side, Terminal 3 is a vast, ultramodern building divided into three functional sections: T3-C (main check-in hall and domestic hub), T3-D (a satellite concourse that flexibly handles domestic overflow depending on airline scheduling) and T3-E (international concourse).

Three Separate Terminals

PEK is split into T1, T2 and T3. T1 and T2 form the western complex, while T3 stands alone to the east, several kilometres away.

Terminal 3 APM System

An automated train carries passengers between the T3-C main hall and the T3-E international gates in a few minutes.

Free Inter-Terminal Shuttle

Dedicated 24/7 shuttle buses connect the T1/T2 landside areas directly with Terminal 3 for cross-terminal transfers.

Capital Airport Express

A dedicated airport rail line serving Terminal 2 and Terminal 3, connecting to the Beijing subway at Sanyuanqiao (Line 10) and Dongzhimen (Lines 2 and 13).

Terminals & Airline Breakdown

To navigate PEK efficiently, confirm your terminal before you travel. Going to the wrong one means taking ground transport between buildings.

Terminal 1 West Wing Satellite
  • Flights: Reopened as a satellite terminal operating alongside Terminal 2; check your booking to see whether your flight uses T1 or T2
  • Layout: Compact building right next to Terminal 2 on the western side, with short walking distances between the two
Terminal 2 Domestic & International
  • Airlines: Hainan Airlines group and selected domestic and international carriers
  • Layout: Self-contained building with domestic and international zones under one roof
Terminal 3 (T3-C) Main Building
  • Flights: Air China and Star Alliance domestic flights; all T3 check-in, including international
  • Layout: Large central hub with check-in counters, baggage claim, arrivals hall and domestic gates
Terminal 3 (T3-E) International
  • Flights: International flights of Air China, Star Alliance members and other partners
  • Layout: Dedicated international concourse, linked to T3-C airside by the APM train

Good to Know

If you arrive on an international flight at T3-E, you clear health quarantine and immigration in T3-E, then board the APM train to the main T3-C building for baggage claim, customs and the arrivals hall. Departing international passengers do the reverse: check in, clear border control and security in T3-C, then ride the APM to T3-E.

Getting Around Inside PEK: Options & Distances

Because PEK is spread across several buildings, your transport depends on whether you are moving airside within one terminal or transferring between buildings.

Terminal 3 APM Train
  • Connects T3-C, T3-D and T3-E airside
  • Runs frequently, with roughly 2 to 3 minutes between stops
  • Essential for all international travellers departing, arriving or connecting in T3
  • Service is reduced or paused overnight
Inter-Terminal Shuttle Bus
  • Free public buses running 24/7 between the T1/T2 complex and Terminal 3
  • Departs roughly every 10 to 15 minutes during the day, less often at night
  • Journey time of about 15 to 20 minutes
  • Needed by anyone moving between the T1/T2 complex and T3, especially on separate tickets

Step-by-Step Transfer Guide

Transfer procedures at Beijing Capital Airport depend on your routing. Here is the typical flow for an international arrival connecting in Terminal 3.

  1. Deplane & follow the signs

    Follow the overhead signs for "Transfer" (connecting flights) or "Arrivals" (immigration).

  2. Complete health & border formalities

    Clear health quarantine and present your travel documents at the transfer or immigration counters. International-to-international passengers use the dedicated transfer channel.

  3. Take the APM train if needed

    If your onward flight is domestic, ride the APM from T3-E to the main T3-C building.

  4. Security screening & proceed to your gate

    Clear the mandatory transfer security check before entering your departure concourse.

Transfer Requirements Summary

Domestic to Domestic

Within the same terminal, no extra security or customs check is usually needed; go straight to your gate.

50–60 min minimum
International to International (T3)

Transfer channel document check and transit security screening, staying in the T3-E international area.

60 min minimum
International to Domestic (or vice versa)

Immigration clearance, baggage reclaim and re-check, customs inspection and security re-screening, plus the APM ride.

120 min (2 hours) minimum

Changing between the T1/T2 complex and T3 adds the shuttle bus ride and a new security check, so allow extra time on top of these buffers.

Essential Navigation Highlights

  • Three active terminal buildings: the western T1/T2 complex and the standalone Terminal 3 to the east
  • APM train linking T3-C, T3-D and T3-E
  • Free 24/7 landside inter-terminal shuttle bus
  • Capital Airport Express rail connection to the Beijing subway network
  • Dedicated transfer desks, including processing for 24-hour direct transit and the 240-hour visa-free transit policy
  • Extensive flight information display screens (FIDS) at all major junctions
  • Free terminal-wide Wi-Fi, accessed with an SMS code or a passport scan at Wi-Fi kiosks
  • Comprehensive bilingual signage in Chinese and English

Frequently Asked Questions (FAQ)