Line 4 is a rapid transit line on the

Kunming Metro Kunming Metro, or Kunming Rail Transit, is a rapid transit system in Kunming, the capital of Yunnan Province. With a population of just over 3 million people, Kunming was one of the largest cities in China without a metro system before its const ...

, serving the city of

Kunming Kunming (; ), also known as Yunnan-Fu, is the capital and largest city of Yunnan province, China. It is the political, economic, communications and cultural centre of the province as well as the seat of the provincial government. The headqua ...

, China. The line has a total length of and 29 stations. It was opened on 23 September 2020.

Opening timeline

Stations

References

{{DEFAULTSORT:Kunming Rail Transit, Line 04 04