| Planned | Expected | |
|---|---|---|
| London Kings Cross | 10:57 | On time |
| Finsbury Park | 11:03 | On time |
| Alexandra Palace | 11:08 | On time |
| Potters Bar | 11:16 | On time |
| Hatfield | 11:22 | On time |
| Welwyn Garden City | 11:26 | On time |
| Welwyn North | 11:30 | On time |
| Knebworth | 11:34 | On time |
| Stevenage | 11:38 | On time |
| Hitchin | 11:43 | 11:45 |
| Letchworth Garden City | 11:50 | On time |