---
{
  "aliases": [
    "北京首都机场线"
  ],
  "availableLangs": [
    "zh",
    "en"
  ],
  "categories": [
    "category-transit"
  ],
  "conceptKind": "metro_line",
  "createdAt": "2026-10-25",
  "customFields": [
    {
      "key": "line_opened",
      "value": "19 July 2008"
    },
    {
      "key": "line_last_extension",
      "value": "31 December 2021"
    },
    {
      "key": "line_length",
      "value": "30.0 km"
    },
    {
      "key": "line_stations",
      "value": "5"
    },
    {
      "key": "line_structure",
      "value": "underground, elevated"
    },
    {
      "key": "line_max_speed",
      "value": "110 km/h"
    },
    {
      "key": "line_status",
      "value": "In operation"
    }
  ],
  "id": "concept_beijing_metro_line_shoudujichangxian",
  "lang": "en",
  "revision": 1,
  "slug": "beijing-metro-line-shoudujichangxian",
  "sources": [
    {
      "id": "cptond",
      "locator": "Beijing/beijing_metro_routes.shp; DBF rows 20,68; status=1",
      "title": "CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)",
      "url": "https://doi.org/10.6084/m9.figshare.29377427.v2"
    },
    {
      "id": "operator-review",
      "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.",
      "title": "Beijing Subway — Wikipedia",
      "url": "https://en.wikipedia.org/wiki/Beijing_Subway"
    },
    {
      "id": "wikidata",
      "title": "Wikidata Q847767",
      "url": "https://www.wikidata.org/wiki/Q847767"
    },
    {
      "id": "zhwiki",
      "locator": "信息框",
      "title": "北京首都机场线（维基百科）",
      "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"
    }
  ],
  "status": "published",
  "summary": "Capital Airport Express is a metro line, opened on 19 July 2008, 30.0 km long, with 5 stations.",
  "tags": [
    "tag-metro"
  ],
  "title": "Capital Airport Express",
  "type": "concept",
  "updatedAt": "2026-10-25"
}
---

# Capital Airport Express

Capital Airport Express is a metro line, opened on 19 July 2008, 30.0 km long, with 5 stations.

## Overview

Capital Airport Express is a metro line, opened on 19 July 2008[^zhwiki], 30.0 km long[^zhwiki], with 5 stations[^zhwiki].

更新时间：2026-10-25

## 标签

- [地铁](/en/tags/metro.html)

## 关系

- Stops at：[3号航楼站](/en/places/beijing-3haohanglou.html) 
- Stops at：[Sanyuan Qiao station](/en/places/beijing-sanyuanqiao.html) 
- Stops at：[Beixinqiao station](/en/places/beijing-beixinqiao.html) 
- Stops at：[2号航楼站](/en/places/beijing-2haohanglou.html) 
- Stops at：[Dongzhimen station](/en/places/beijing-dongzhimen.html) 
- Operated by：[Beijing Capital Metro Corp., Ltd.](/en/organizations/beijing-subway-capital.html) 

## 正文反向链接

- [北京京城地铁有限公司](/en/organizations/beijing-subway-capital.html)
- [2号航楼站](/en/places/beijing-2haohanglou.html)
- [3号航楼站](/en/places/beijing-3haohanglou.html)
- [北新桥站](/en/places/beijing-beixinqiao.html)
- [东直门站](/en/places/beijing-dongzhimen.html)
- [三元桥站](/en/places/beijing-sanyuanqiao.html)

## 来源

- CPTOND-2025 — Wang, Liang 等 (CC BY 4.0)：https://doi.org/10.6084/m9.figshare.29377427.v2 Beijing/beijing\_metro\_routes.shp; DBF rows 20,68; status=1
- Beijing Subway — Wikipedia：https://en.wikipedia.org/wiki/Beijing_Subway 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.
- Wikidata Q847767：https://www.wikidata.org/wiki/Q847767 
- 北京首都机场线（维基百科）：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 信息框