| Planned | Expected | |
|---|---|---|
| London Kings Cross | 09:57 | On time |
| Finsbury Park | 10:03 | On time |
| Alexandra Palace | 10:08 | On time |
| Potters Bar | 10:16 | On time |
| Hatfield | 10:22 | On time |
| Welwyn Garden City | 10:26 | On time |
| Welwyn North | 10:30 | 10:32 |
| Knebworth | 10:34 | 10:37 |
| Stevenage | 10:38 | 10:41 |
| Hitchin | 10:43 | 10:46 |
| Letchworth Garden City | 10:50 | 10:55 |