# G7831 \| CR Train Info

G7831 · Train details；北京北 → 崇礼；Departure 07:29 · Arrival 09:10

Page URL: [https://crinfo.net/trains/G7831/24000G783103?lang=en](https://crinfo.net/trains/G7831/24000G783103?lang=en)

Times use Asia/Shanghai (UTC+08:00).

Travel day 1 is the departure day; day 2 is the following calendar day.

- Service plan versions: 24000G783103

- Train: G7831

- Origin: [北京北](https://crinfo.net/stations/%E5%8C%97%E4%BA%AC%E5%8C%97?lang=en)

- Departure: 07:29

- Destination: [崇礼](https://crinfo.net/stations/%E5%B4%87%E7%A4%BC?lang=en)

- Arrival: 09:10

- Train type: CR400BF-C

- Depot: 北京动车段

- Service: 北京客运段

[← Previous plan](https://crinfo.net/trains/G7831/24000G783102?lang=en)

## Service calendar

- Calendar window: 2026-09, 2026-10, 2026-11

- Observed service: 2026-09-01, 2026-09-02, 2026-09-03, 2026-09-04, 2026-09-05, 2026-09-06, 2026-09-07, 2026-09-08, 2026-09-09, 2026-09-10, 2026-09-11, 2026-09-12, 2026-09-13, 2026-09-14, 2026-09-15, 2026-09-16, 2026-09-17, 2026-09-18, 2026-09-19, 2026-09-20, 2026-09-21, 2026-09-22, 2026-09-23, 2026-09-24, 2026-09-25, 2026-09-26, 2026-09-27, 2026-09-28, 2026-09-29, 2026-09-30, 2026-10-01, 2026-10-02, 2026-10-03, 2026-10-04, 2026-10-05, 2026-10-06, 2026-10-07, 2026-10-08, 2026-10-09, 2026-10-10, 2026-10-11, 2026-10-12, 2026-10-13, 2026-10-14, 2026-10-15, 2026-10-16, 2026-10-17, 2026-10-18, 2026-10-19, 2026-10-20, 2026-10-21

- Predicted service: 2026-10-22, 2026-10-23, 2026-10-24, 2026-10-25, 2026-10-26, 2026-10-27, 2026-10-28, 2026-10-29, 2026-10-30, 2026-10-31, 2026-11-01, 2026-11-02, 2026-11-03, 2026-11-04, 2026-11-05, 2026-11-06, 2026-11-07, 2026-11-08, 2026-11-09, 2026-11-10, 2026-11-11, 2026-11-12, 2026-11-13, 2026-11-14, 2026-11-15, 2026-11-16, 2026-11-17, 2026-11-18, 2026-11-19, 2026-11-20, 2026-11-21, 2026-11-22, 2026-11-23, 2026-11-24, 2026-11-25, 2026-11-26, 2026-11-27, 2026-11-28, 2026-11-29, 2026-11-30

Predicted dates are estimates. Missing records do not establish cancellation.

## Train details

| No. | Station | Train code at this station | Arrival | Departure | Travel day | Stop duration | Segment duration | Total duration | Waiting room | Ticket gate |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | [北京北](https://crinfo.net/stations/%E5%8C%97%E4%BA%AC%E5%8C%97?lang=en) | G7831 | -- | 07:29 | \(day 1\) | -- | -- | -- | 负一层候车厅 | 8检票口 |
| 2 | [清河](https://crinfo.net/stations/%E6%B8%85%E6%B2%B3?lang=en) | G7831 | 07:41 | 07:45 | \(day 1\) | 4 min | 12 min | 12 min | 二层候车室 | 1B, 2B |
| 3 | [八达岭长城](https://crinfo.net/stations/%E5%85%AB%E8%BE%BE%E5%B2%AD%E9%95%BF%E5%9F%8E?lang=en) | G7831 | 08:04 | 08:10 | \(day 1\) | 6 min | 19 min | 35 min | 一候车室 | 1 |
| 4 | [下花园北](https://crinfo.net/stations/%E4%B8%8B%E8%8A%B1%E5%9B%AD%E5%8C%97?lang=en) | G7831 | 08:31 | 08:33 | \(day 1\) | 2 min | 21 min | 1 hr 2 min | 一候车室 | 1检票口 |
| 5 | [太子城](https://crinfo.net/stations/%E5%A4%AA%E5%AD%90%E5%9F%8E?lang=en) | G7831 | 08:52 | 08:58 | \(day 1\) | 6 min | 19 min | 1 hr 23 min | 1F候车室 | 2检票口 |
| 6 | [崇礼](https://crinfo.net/stations/%E5%B4%87%E7%A4%BC?lang=en) | G7831 | 09:10 | -- | \(day 1\) | -- | 12 min | 1 hr 41 min | -- | -- |

## Service assignment

北京局 · 北京客运段

## Trainset assignments from the past seven days

| Assignment date | Trainset |
| --- | --- |
| 2026-10-06 | [CR400BF-C-5145](https://crinfo.net/trainsets/CR400BF-C-5145?lang=en) |
| 2026-10-05 | [CR400BF-C-5145](https://crinfo.net/trainsets/CR400BF-C-5145?lang=en) |
| 2026-10-04 | [CR400BF-C-5145](https://crinfo.net/trainsets/CR400BF-C-5145?lang=en) |
| 2026-10-03 | [CR400BF-C-5145](https://crinfo.net/trainsets/CR400BF-C-5145?lang=en) |
| 2026-10-02 | [CR400BF-C-5145](https://crinfo.net/trainsets/CR400BF-C-5145?lang=en) |
| 2026-10-01 | [CR400BF-C-5145](https://crinfo.net/trainsets/CR400BF-C-5145?lang=en) |
| 2026-09-30 | [CR400BF-C-5145](https://crinfo.net/trainsets/CR400BF-C-5145?lang=en) |