# C4312 \| CR Train Info

C4312 · Train details；建水 → 昆明；Departure 21:46 · Arrival 23:53

Page URL: [https://crinfo.net/trains/C4312?lang=en](https://crinfo.net/trains/C4312?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: 84000C431220

- Train: C4312/C4313

- Origin: [建水](https://crinfo.net/stations/%E5%BB%BA%E6%B0%B4?lang=en)

- Departure: 21:46

- Destination: [昆明](https://crinfo.net/stations/%E6%98%86%E6%98%8E?lang=en)

- Arrival: 23:53

- Train type: CR200J

- Depot: --

- Service: --

[← Previous plan](https://crinfo.net/trains/C4312/8c000C431220?lang=en)

## Service calendar

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

- Observed service: 2026-10-25

- Predicted service: No available records

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 | [建水](https://crinfo.net/stations/%E5%BB%BA%E6%B0%B4?lang=en) | C4312 | -- | 21:46 | \(day 1\) | -- | -- | -- | -- | -- |
| 2 | [玉溪](https://crinfo.net/stations/%E7%8E%89%E6%BA%AA?lang=en) | C4312 | 22:47 | 22:51 | \(day 1\) | 4 min | 1 hr 1 min | 1 hr 1 min | 一层候车室 | -- |
| 3 | [昆明南](https://crinfo.net/stations/%E6%98%86%E6%98%8E%E5%8D%97?lang=en) | C4313 | 23:30 | 23:34 | \(day 1\) | 4 min | 39 min | 1 hr 44 min | 候车厅 | -- |
| 4 | [昆明](https://crinfo.net/stations/%E6%98%86%E6%98%8E?lang=en) | C4313 | 23:53 | -- | \(day 1\) | -- | 19 min | 2 hr 7 min | -- | -- |

## Service assignment

昆明局 · 昆明客运段

## Trainset assignments from the past seven days

| Assignment date | Trainset |
| --- | --- |
| 2026-10-25 | [CR200J-2007](https://crinfo.net/trainsets/CR200J-2007?lang=en) |

Reading guide: [llms.txt](https://crinfo.net/llms.txt) · [ARD](https://crinfo.net/.well-known/ard.json) · [AI Catalog](https://crinfo.net/.well-known/ai-catalog.json)