| Planned | Expected | |
|---|---|---|
| London Kings Cross | 08:57 | On time |
| Finsbury Park | 09:03 | On time |
| Alexandra Palace | 09:08 | On time |
| Potters Bar | 09:16 | On time |
| Hatfield | 09:22 | On time |
| Welwyn Garden City | 09:28 | 09:34 |
| Welwyn North | 09:30 | 09:38 |
| Knebworth | 09:34 | 09:42 |
| Stevenage | 09:38 | 09:45 |
| Hitchin | 09:43 | 09:50 |
| Letchworth Garden City | 09:50 | 10:00 |