| Location | Planned | Expected |
|---|---|---|
| Letchworth Garden City | 15:27 | On time |
| Hitchin | 15:32 | On time |
| Stevenage | 15:38 | On time |
| Knebworth | 15:42 | On time |
| Welwyn North | 15:46 | On time |
| Welwyn Garden City | 15:50 | On time |
| Hatfield | 15:54 | On time |
| Potters Bar | 16:00 | On time |
| Alexandra Palace | 16:08 | On time |
| Finsbury Park | 16:13 | On time |
| London Kings Cross | 16:20 | On time |