| Location | Planned | Expected |
|---|---|---|
| Moorgate | 17:32 | On time |
| Old Street | 17:35 | On time |
| Essex Road | 17:38 | On time |
| Highbury & Islington | 17:40 | On time |
| Drayton Park | 17:43 | On time |
| Finsbury Park | 17:49 | On time |
| Alexandra Palace | 17:54 | On time |
| New Southgate | 17:57 | On time |
| Oakleigh Park | 18:00 | On time |
| New Barnet | 18:02 | On time |
| Hadley Wood | 18:05 | On time |
| Potters Bar | 18:08 | On time |
| Brookmans Park | 18:12 | On time |
| Welham Green | 18:14 | On time |
| Hatfield | 18:17 | On time |
| Welwyn Garden City | 18:22 | On time |