Seoul Subway on-time report, 2026-10-10
How punctual the Seoul Subway was on 2026-10-10: on-time rate by line, the least punctual line, and delays by hour.
Summary of the day
On 2026-10-10, of 161,771 Seoul Subway arrivals matched to the timetable, 90.1% came within 5 minutes.
The least punctual line was Seohae Line (66.7% on time).
On-time rate by line
| Line | On time |
|---|---|
| Seohae Line | 66.7% |
| Line 2 | 80.0% |
| Gyeongui–Jungang Line | 80.0% |
| Gyeongchun Line | 80.8% |
| Suin–Bundang Line | 81.7% |
| AREX Airport Railroad | 83.8% |
| Line 1 | 84.7% |
| Line 4 | 86.2% |
| Gyeonggang Line | 95.6% |
| Line 3 | 96.8% |
| Line 5 | 97.0% |
| Sillim Line | 97.0% |
| GTX-A | 97.3% |
| Line 7 | 98.3% |
| Line 9 | 99.6% |
| Ui–Sinseol Line | 99.6% |
| Line 6 | 100.0% |
| Line 8 | 100.0% |
Compiled from real-time train position data published by Seoul Open Data Plaza.