# Y840 \| CR Train Info

Y840 · Train details；拉萨 → 西宁；Departure 10:20 · Arrival 08:00 \(day 2\)

Page URL: [https://crinfo.net/trains/Y840/880000Y84002?lang=en](https://crinfo.net/trains/Y840/880000Y84002?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: 880000Y84002

- Train: Y840

- Origin: [拉萨](https://crinfo.net/stations/%E6%8B%89%E8%90%A8?lang=en)

- Departure: 10:20

- Destination: [西宁](https://crinfo.net/stations/%E8%A5%BF%E5%AE%81?lang=en)

- Arrival: 08:00 \(day 2\)

- Train type: --

- Depot: --

- Service: --

[← Previous plan](https://crinfo.net/trains/Y840/880000Y84001?lang=en)

## Service calendar

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

- Observed service: 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

- Predicted service: 2026-10-18, 2026-10-19, 2026-10-20, 2026-10-21, 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 | [拉萨](https://crinfo.net/stations/%E6%8B%89%E8%90%A8?lang=en) | Y840 | -- | 10:20 | \(day 1\) | -- | -- | -- | -- | -- |
| 2 | [那曲](https://crinfo.net/stations/%E9%82%A3%E6%9B%B2?lang=en) | Y840 | 14:35 | 14:41 | \(day 1\) | 6 min | 4 hr 15 min | 4 hr 15 min | 候车厅 | 检票口 |
| 3 | [格尔木](https://crinfo.net/stations/%E6%A0%BC%E5%B0%94%E6%9C%A8?lang=en) | Y840 | 00:28 | 00:53 | \(day 2\) | 25 min | 9 hr 47 min | 14 hr 8 min | 一层候车厅 | 一楼检票口 |
| 4 | [西宁](https://crinfo.net/stations/%E8%A5%BF%E5%AE%81?lang=en) | Y840 | 08:00 | -- | \(day 2\) | -- | 7 hr 7 min | 21 hr 40 min | -- | -- |