Line 9 (Changchun Rail Transit)
Line 9 of the Changchun Rail Transit () is a rapid transit line running from Zhaojiagang East to North Zhongchuan Street including a stop called Changchun Longjia Airport Station. It is under construction and planned to open in 2025. History

Phase 1 
Plans to open by 2025 from Zhaojiagang East to Jiutai South Railway Station including Changchun Longjia Airport Station. References

Changchun Rail Transit lines