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<page>
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  <title>北京首都机场线</title>
  <description>北京首都机场线是一条地铁线路，2008年7月19日开通，最近一次延伸为2021年12月31日，全长30.0公里，设5座车站。</description>
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        <key>line_opened</key>
        <value>2008年7月19日</value>
      </field>
      <field>
        <key>line_last_extension</key>
        <value>2021年12月31日</value>
      </field>
      <field>
        <key>line_length</key>
        <value>30.0公里</value>
      </field>
      <field>
        <key>line_stations</key>
        <value>5</value>
      </field>
      <field>
        <key>line_structure</key>
        <value>地下、高架</value>
      </field>
      <field>
        <key>line_max_speed</key>
        <value>110公里/小时</value>
      </field>
      <field>
        <key>line_status</key>
        <value>运营中</value>
      </field>
      <field>
        <key>line_operator</key>
        <value>北京京城地铁有限公司</value>
      </field>
      <field>
        <key>line_owner</key>
        <value>北京市基础设施投资有限公司</value>
      </field>
      <field>
        <key>line_depots</key>
        <value>天竺车辆段</value>
      </field>
      <field>
        <key>line_rolling_stock</key>
        <value>QKZ5、CCD3004</value>
      </field>
      <field>
        <key>line_daily_ridership</key>
        <value>23,000人次（2024年）| highest_ridership = 518,000人次（2017年9月30日）</value>
      </field>
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    <id>concept_beijing_metro_line_shoudujichangxian</id>
    <type>concept</type>
    <title>北京首都机场线</title>
    <slug>beijing-metro-line-shoudujichangxian</slug>
    <aliases>
      <alias>Capital Airport Express</alias>
    </aliases>
    <previousSlugs></previousSlugs>
    <summary>北京首都机场线是一条地铁线路，2008年7月19日开通，最近一次延伸为2021年12月31日，全长30.0公里，设5座车站。</summary>
    <status>published</status>
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      <category>category-transit</category>
    </categories>
    <tags>
      <tag>tag-metro</tag>
    </tags>
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      <source>
        <id>cptond</id>
        <title>CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)</title>
        <url>https://doi.org/10.6084/m9.figshare.29377427.v2</url>
        <locator>Beijing/beijing_metro_routes.shp; DBF rows 20,68; status=1</locator>
      </source>
      <source>
        <id>operator-review</id>
        <title>Beijing Subway — Wikipedia</title>
        <url>https://en.wikipedia.org/wiki/Beijing_Subway</url>
        <locator>Operators / Operation and current lines table; operator identity review only, not station coverage. Retrieved 2026-10-24; CC BY-SA 4.0; original Chinese factual summary.</locator>
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      <source>
        <id>wikidata</id>
        <title>Wikidata Q847767</title>
        <url>https://www.wikidata.org/wiki/Q847767</url>
      </source>
      <source>
        <id>zhwiki</id>
        <title>北京首都机场线（维基百科）</title>
        <url>https://zh.wikipedia.org/wiki/%E5%8C%97%E4%BA%AC%E5%9C%B0%E9%93%81%E9%A6%96%E9%83%BD%E6%9C%BA%E5%9C%BA%E7%BA%BF</url>
        <locator>信息框</locator>
      </source>
    </sources>
    <createdAt>2026-10-24</createdAt>
    <updatedAt>2026-10-25</updatedAt>
    <revision>1</revision>
    <body>## 概况&#xA;&#xA;北京首都机场线是一条地铁线路，2008年7月19日开通[^zhwiki]，最近一次延伸为2021年12月31日[^zhwiki]，全长30.0公里[^zhwiki]，设5座车站[^zhwiki]。&#xA;&#xA;## 车站&#xA;&#xA;停靠5座车站[^cptond]：&#xA;&#xA;- [[place_beijing_2haohanglou|2号航楼站]]&#xA;- [[place_beijing_3haohanglou|3号航楼站]]&#xA;- [[place_beijing_sanyuanqiao|三元桥站]]&#xA;- [[place_beijing_dongzhimen|东直门站]]&#xA;- [[place_beijing_beixinqiao|北新桥站]]</body>
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      <slug>metro</slug>
      <name>地铁</name>
      <description>中国城市地铁线路、车站与运营机构。</description>
      <count>6522</count>
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