| Location | Planned | Expected |
|---|---|---|
| Letchworth Garden City | 16:27 | On time |
| Hitchin | 16:33 | On time |
| Stevenage | 16:39 | On time |
| Knebworth | 16:42 | On time |
| Welwyn North | 16:46 | On time |
| Welwyn Garden City | 16:52 | On time |
| Hatfield | 16:56 | On time |
| Potters Bar | 17:01 | On time |
| Alexandra Palace | 17:10 | On time |
| Finsbury Park | 17:15 | On time |
| London Kings Cross | 17:22 | 17:19 |