| Location | Planned | Expected |
|---|---|---|
| Moorgate | 18:19 | On time |
| Old Street | 18:22 | On time |
| Essex Road | 18:25 | On time |
| Highbury & Islington | 18:27 | On time |
| Drayton Park | 18:30 | On time |
| Finsbury Park | 18:32 | On time |
| Harringay | 18:37 | On time |
| Hornsey | 18:39 | On time |
| Alexandra Palace | 18:42 | On time |
| New Southgate | 18:45 | On time |
| Oakleigh Park | 18:48 | On time |
| New Barnet | 18:50 | On time |
| Hadley Wood | 18:53 | On time |
| Potters Bar | 18:56 | On time |
| Brookmans Park | 19:00 | On time |
| Welham Green | 19:02 | On time |
| Hatfield | 19:05 | On time |
| Welwyn Garden City | 19:10 | On time |