Seoul Subway on-time report, 2026-08-26
How punctual the Seoul Subway was on 2026-08-26: on-time rate by line, the least punctual line, and delays by hour.
Summary of the day
On 2026-08-26, of 193,090 Seoul Subway arrivals matched to the timetable, 89.5% came within 5 minutes.
The least punctual line was Gyeongchun Line (50.2% on time).
On-time rate by line
| Line | On time |
|---|---|
| Gyeongchun Line | 50.2% |
| Seohae Line | 64.8% |
| Gyeongui–Jungang Line | 68.6% |
| Line 4 | 74.4% |
| AREX Airport Railroad | 80.9% |
| Line 9 | 86.7% |
| Gyeonggang Line | 87.2% |
| Line 1 | 87.7% |
| Suin–Bundang Line | 88.6% |
| GTX-A | 90.6% |
| Line 2 | 92.2% |
| Line 3 | 95.1% |
| Line 7 | 95.9% |
| Line 6 | 98.1% |
| Line 5 | 98.7% |
| Line 8 | 99.6% |
| Sinbundang Line | 100.0% |
| Ui–Sinseol Line | 100.0% |
| Sillim Line | 100.0% |
Compiled from real-time train position data published by Seoul Open Data Plaza.