| Location | Planned | Expected |
|---|---|---|
| Moorgate | 12:01 | On time |
| Old Street | 12:04 | On time |
| Essex Road | 12:07 | On time |
| Highbury & Islington | 12:09 | On time |
| Drayton Park | 12:12 | On time |
| Finsbury Park | 12:15 | On time |
| Harringay | 12:18 | On time |
| Hornsey | 12:20 | On time |
| Alexandra Palace | 12:23 | On time |
| New Southgate | 12:26 | On time |
| Oakleigh Park | 12:29 | On time |
| New Barnet | 12:31 | On time |
| Hadley Wood | 12:34 | On time |
| Potters Bar | 12:37 | On time |
| Brookmans Park | 12:40 | On time |
| Welham Green | 12:43 | On time |
| Hatfield | 12:46 | On time |
| Welwyn Garden City | 12:51 | On time |