The whole line will be 30.286 km when Phase 2 opens.

[3] Phase 1 runs from Jinxing station in Wenjiang District to Jitouqiao station in Wuhou District.

[4][5] Phase 2, currently under construction, will extend the line west across central Chengdu to Gaohong station.

It will be 24.8 km long, all underground with 18 additional stations.

[30][31] When Line 17 Phase 2 and Line 19 Phase 2 are finished, the operation plan will be:[32] Line 17 Section：Jiujiang North － Baifoqiao － Jitouqiao Line 19 Section：Jinxing － Huangshi － Chengdu Fifth People's Hospital－ Fengxihe － Wenquan Avenue － Mingguang － Jiujiang North №