| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 18:06 | On time |
| Finsbury Park | 18:12 | On time |
| Alexandra Palace | 18:17 | On time |
| Potters Bar | 18:26 | On time |
| Hatfield | 18:32 | On time |
| Welwyn Garden City | 18:40 | On time |
| Welwyn North | 18:42 | On time |
| Knebworth | 18:46 | On time |
| Stevenage | 18:50 | |
| Hitchin | 18:55 | |
| Letchworth Garden City | 19:02 |