| Location | Planned | Expected |
|---|---|---|
| London Kings Cross | 09:05 | On time |
| Finsbury Park | 09:12 | On time |
| Alexandra Palace | 09:17 | On time |
| Potters Bar | 09:26 | On time |
| Hatfield | 09:32 | On time |
| Welwyn Garden City | 09:40 | On time |
| Welwyn North | 09:42 | 09:44 |
| Knebworth | 09:46 | 09:48 |
| Stevenage | 09:52 | On time |
| Hitchin | 09:57 | On time |
| Letchworth Garden City | 10:03 | On time |