| Location | Planned | Expected |
|---|---|---|
| Welwyn Garden City | 10:02 | On time |
| Hatfield | 10:07 | On time |
| Welham Green | 10:10 | On time |
| Brookmans Park | 10:12 | On time |
| Potters Bar | 10:16 | On time |
| Hadley Wood | 10:19 | On time |
| New Barnet | 10:22 | On time |
| Oakleigh Park | 10:24 | On time |
| New Southgate | 10:27 | On time |
| Alexandra Palace | 10:31 | On time |
| Hornsey | 10:33 | On time |
| Harringay | 10:35 | On time |
| Finsbury Park | 10:39 | On time |
| Drayton Park | 10:43 | On time |
| Highbury & Islington | 10:45 | On time |
| Essex Road | 10:47 | On time |
| Old Street | 10:50 | On time |
| Moorgate | 10:53 | On time |