| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 17:07 | On time |
| Finsbury Park | 17:13 | On time |
| Alexandra Palace | 17:18 | On time |
| Potters Bar | 17:26 | On time |
| Hatfield | 17:32 | On time |
| Welwyn Garden City | 17:37 | On time |
| Welwyn North | 17:42 | On time |
| Knebworth | 17:46 | On time |
| Stevenage | 17:50 | On time |
| Hitchin | 17:55 | On time |
| Letchworth Garden City | 18:02 |