| Other Name: | Airport line Nanjing–Gaochun intercity railway Phase 1 Ninggao intercity railway Phase 1 |
| Type: | Rapid transit |
| Status: | In operation |
| Locale: | Jiangning and Yuhuatai districts Nanjing, Jiangsu |
| Stations: | 9 |
| Daily Ridership: | 53,000 (2014 Avg.) 94,000 (2014 Peak)[1] |
| Owner: | China Railways Airport Construction Group |
| Operator: | Nanjing Metro |
| Character: | Underground and elevated |
| Linelength: | 36.31NaN1 |
| Tracks: | 2 |
| Map State: | collapsed |
Line S1 of the Nanjing Metro, is a suburban metro rail line serving the southern suburbs of Nanjing, running from to . It connects Nanjing South railway station with Nanjing Lukou International Airport. It is 34.9km (21.7miles) long has 8 stations.[2] The line started construction on December 27, 2011,[3] [4] and was opened on July 1, 2014. In September 2011 a contract for 15 6 car Class B metro trains was given to CSR Corporation Limited, with the first train arriving in August 2013.[5]
Line S1 also serves as the first stage of the Nanjing–Gaochun intercity railway, with Line S9 serving as the second stage.
| Segment | Commencement | Length | Station(s) | Name | |
|---|---|---|---|---|---|
| Nanjing South — Nanjing Lukou International Airport | 1 July 2014 | 35.82NaN2 | 8 | Ninggao ICR Phase 1 & Ningli ICR Phase 1 | |
| Nanjing Lukou International Airport — Konggangxinchengjiangning | 26 May 2018 | 1.52NaN2 | 1 | Ningli ICR Phase 2 | |
| Konggangxinchengjiangning — Wuxiangshan | 26 May 2018 | see Line S7 | (through services) | ||
| Servies Routes | Station name | Connections | Distance | Location | |||||
|---|---|---|---|---|---|---|---|---|---|
| ● | ● | ● | NKH | 0.000 | 0.000 | Yuhuatai / Jiangning | |||
| ||align="center"|●|align="center"| || | | | 4.077| 4.077| style = "border-bottom:solid 0;" rowspan="8"| Jiangning|-|align="center"| | | ● | || | | | 3.252| 7.329|-|align="center"| | | ● | || | | | 3.242| 10.571|-|align="center"| ||align="center"|●|align="center"| || | | | 4.723| 15.294|-|align="center"| ||align="center"|●|align="center"| || | | | 7.283| 22.577|-|align="center"|●|align="center"|●|align="center"|●| | | | 4.234| 26.811|-|align="center"|●|align="center"|●|align="center"|●| | | NKG| 7.926| 34.734|-|align="center"|●|align="center" style = "border-bottom:solid 0;"|●|align="center"|| | 1.583 | 36.317 | |||
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