| Location | Planned | Expected |
|---|---|---|
| Letchworth Garden City | 21:27 | On time |
| Hitchin | 21:32 | On time |
| Stevenage | 21:38 | On time |
| Knebworth | 21:42 | On time |
| Welwyn North | 21:46 | On time |
| Welwyn Garden City | 21:50 | |
| Hatfield | 21:54 | |
| Potters Bar | 22:00 | |
| Alexandra Palace | 22:08 | |
| Finsbury Park | 22:13 | |
| London Kings Cross | 22:20 |