| Location | Planned | Expected |
|---|---|---|
| Moorgate | 22:31 | On time |
| Old Street | 22:34 | On time |
| Essex Road | 22:37 | On time |
| Highbury & Islington | 22:39 | On time |
| Drayton Park | 22:42 | On time |
| Finsbury Park | 22:45 | On time |
| Harringay | 22:48 | On time |
| Hornsey | 22:50 | On time |
| Alexandra Palace | 22:53 | On time |
| New Southgate | 22:56 | |
| Oakleigh Park | 22:59 | |
| New Barnet | 23:01 | |
| Hadley Wood | 23:04 | |
| Potters Bar | 23:07 | |
| Brookmans Park | 23:10 | |
| Welham Green | 23:13 | |
| Hatfield | 23:16 | |
| Welwyn Garden City | 23:21 |