GTX-A GTX-A line, Seoul subway
Looking for a map of the GTX-A line on the Seoul subway? It serves 9 stations. This page gathers its route, the list of its stations and its interchanges.
Show moreShow less
6 of its stations interchange with another line. For the record, its oldest station is Seoul (1974) and its busiest is Seoul (22,180,000 passengers a year).
Want to know how well you really know it? DailyMetro asks you to guess one Seoul subway station every day, with clues for line, direction and distance. Explore the whole network for the other lines and every station.
Key facts
- Number of stations9
- Oldest stationSeoul 서울 · 1974
- Busiest stationSeoul 서울
- Interchanges1346GJGyeongui-Jungang LineSBSuin-Bundang LineAREXAirport Railroad (AREX)GGGyeonggang LineSHSeohae Line
When each stop on the GTX-A line opened
Every station on its real position, coloured by the year it opened and sized by annual ridership. The drawing assembles itself in opening order.
These maps and lists include the numbered subway lines, light rail and metropolitan rail services, including AREX and GTX-A. The game asks about stations in Seoul and its immediate ring, with busier stations appearing more often.
Interchanges on the GTX-A line
- Daegok 대곡3GJGyeongui-Jungang LineSHSeohae Line
- Guseong 구성SBSuin-Bundang Line
- Seongnam (Gyeonggi) 성남GGGyeonggang Line
- Seoul 서울14GJGyeongui-Jungang LineAREXAirport Railroad (AREX)
- Suseo 수서3SBSuin-Bundang Line
- Yeonsinnae 연신내36
All stations on this line (A to Z)
The running order of this line could not be established reliably, so its stations are listed alphabetically.
- Daegok 대곡
- Dongtan 동탄
- Guseong 구성
- KINTEX 킨텍스
- Seongnam (Gyeonggi) 성남
- Seoul 서울
- Suseo 수서
- Unjeongjungang 운정중앙
- Yeonsinnae 연신내
Frequently asked questions
- How many stations are on the GTX-A line?
- The GTX-A line on the Seoul subway serves 9 stations.
- What is the oldest station on the GTX-A line?
- The oldest station still served by the GTX-A line entered service in 1974.
- What is the busiest station on the GTX-A line?
- Seoul, with roughly 22,180,000 passengers a year.
- Which lines does the GTX-A line connect with?
- The GTX-A line meets lines 1, 3, 4, 6, Gyeongui-Jungang Line, Suin-Bundang Line, Airport Railroad (AREX), Gyeonggang Line and Seohae Line.
Other lines in Seoul
123456789UIUi LRTSLSillim LineGJGyeongui-Jungang LineSBSuin-Bundang LineGCGyeongchun LineAREXAirport Railroad (AREX)SDShinbundang LineGGGyeonggang LineSHSeohae LineGOLDGimpo GoldlineI1Incheon Line 1I2Incheon Line 2ULUijeongbu U LineEVYongin Everline