| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 06:57 | On time |
| Finsbury Park | 07:03 | On time |
| Alexandra Palace | 07:08 | On time |
| Potters Bar | 07:16 | On time |
| Hatfield | 07:22 | On time |
| Welwyn Garden City | 07:28 | On time |
| Welwyn North | 07:30 | On time |
| Knebworth | 07:34 | On time |
| Stevenage | 07:38 | On time |
| Hitchin | 07:43 | 07:45 |
| Letchworth Garden City | 07:50 | On time |