| Location | Planned | Expected |
|---|---|---|
| Welwyn Garden City | 22:02 | 22:04 |
| Hatfield | 22:07 | 22:09 |
| Welham Green | 22:10 | 22:13 |
| Brookmans Park | 22:12 | 22:15 |
| Potters Bar | 22:16 | 22:18 |
| Hadley Wood | 22:19 | 22:21 |
| New Barnet | 22:21 | 22:24 |
| Oakleigh Park | 22:24 | 22:26 |
| New Southgate | 22:27 | 22:29 |
| Alexandra Palace | 22:30 | 22:32 |
| Hornsey | 22:33 | On time |
| Harringay | 22:35 | On time |
| Finsbury Park | 22:38 | On time |
| Drayton Park | 22:42 | On time |
| Highbury & Islington | 22:44 | On time |
| Essex Road | 22:47 | On time |
| Old Street | 22:50 | On time |
| Moorgate | 22:53 | On time |