| classification | minimum time difference | number of arrivals | routine time difference (unit: minutes) |
||||
|---|---|---|---|---|---|---|---|
| morning RH | afternoon RH | night hour NH | |||||
| Gyeongwon line | Dongducheon ~ Soyosan | 3.5 | 74 | 30 | 24 | 30 | |
| Dongducheon ~ Junae | 3.5 | 138 | 11 | 13.3 | 20 | ||
| Junae ~ Uijeongbu | 3.5 | 208 | 7.5 | 10 | 12.3 | ||
| Uijeongbu ~ Changdong | 3.5 | 309 | 6 | 7.5 | 7.5 | ||
| Changdong ~ Seongbuk | 3.5 | 322 | 6 | 6.3 | 7.3 | ||
| Seongbuk ~ Cheong-Ryang-Ri | 3.7 | 434 | 4.3 | 4.6 | 5.2 | ||
| central line | Yongsan ~ Dukso | 5.5 | 166 | 9.2 | 12 | 15.9 | |
| line #1 | Cheong-Ryang-Ri ~ Dongdaemoon | 2.5 | 588 | 3.2 | 3.3 | 3.9 | |
| Dongdaemoon~Seoul | 2.5 | 612 | 3.2 | 3.4 | 3.8 | ||
| Gyeongbu line | Seoul ~ Yongsan | line 1 | 5 | 6 | - | - | - |
| line 2 | 2.5 | 602 | 3.1 | 3.1 | 3.8 | ||
| total | 1.7 | 608 | 3.1 | 3.1 | 3.8 | ||
| Yongsan ~ Noryanjin | line 1 | 5 | 6 | - | - | - | |
| line 2 | 2.5 | 602 | 2.3 | 2.3 | 2.8 | ||
| line 3 | 2.5 | 292 | 4.8 | 5.5 | 12.3 | ||
| total | 1 | 900 | 1.6 | 1.6 | 2.3 | ||
| Noryanjin ~ Yeong-Deung-Po | line 1 | 5 | 6 | - | - | - | |
| line 2 | 2.5 | 602 | 2.8 | 2.9 | 3.4 | ||
| line 3 | 2.5 | 292 | 4.8 | 5.2 | 12 | ||
| total | 1 | 900 | 1.8 | 1.8 | 2.6 | ||
| Yeong-Deung-Po ~ Guro | line 1 | 5 | 6 | - | - | - | |
| line 2 | 2.5 | 604 | 2.9 | 2.9 | 3.4 | ||
| line 3 | 2.5 | 292 | 5.5 | 5.7 | 12 | ||
| total | 1 | 902 | 1.9 | 1.9 | 2.6 | ||
| Seoul - Incheon line | Guro ~ Bupyung | line 1 | 3 | 209 | 4.8 | 6.7 | 16.4 |
| line 2 | 3 | 335 | 6 | 6 | 7.2 | ||
| total | 1.7 | 544 | 2.7 | 3.2 | 5 | ||
| Bupyung ~ East Incheon | line 1 | 3 | 198 | 6 | 6.3 | 16.4 | |
| line 2 | 3 | 334 | 6 | 6.3 | 7.2 | ||
| total | 1.7 | 532 | 3 | 3.2 | 5 | ||
| East Incheon ~ Incheon | 3 | 334 | 6 | 6 | 7.1 | ||
| Gyeongbu line | Guro ~ Byungjum | 5 | 312 | 6 | 6.3 | 7 | |
| Byungjum ~ Cheonan | 5 | 170 | 12 | 13.3 | 13.5 | ||
| Ansan line | Kumjung ~ Sanbon | 4 | 278 | 5.7 | 6.7 | 8.9 | |
| Sanbon ~ Ansan | 4 | 275 | 5 | 5 | 6.7 | ||
| Ansan ~ Oido | 2.5 | 206 | 10 | 9.2 | 12.9 | ||
| Kwacheon line | Kumjung ~ Namtaeryeong | 2.5 | 274 | 5.5 | 6.7 | 8.9 | |
| Namtaeryeong ~ Sadang | 2.5 | 278 | 5.5 | 6.3 | 8.9 | ||
| line #4 | Sadang ~ Dang-Gogae | 2 | 524 | 3.1 | 3.2 | 4.5 | |
| ilsan line | Daewha ~ Jichuk | 2.5 | 278 | 6 | 7.1 | 8.6 | |
| line #3 | Jichuk ~ Suseo | 2 | 434 | 3.9 | 4 | 5.5 | |
| Bundang line | Sunreung ~ Ori | 2.5 | 356 | 4 | 4.3 | 6.9 | |