| Location | Planned | Expected |
|---|---|---|
| Welwyn Garden City | 14:32 | On time |
| Hatfield | 14:37 | On time |
| Welham Green | 14:40 | On time |
| Brookmans Park | 14:42 | On time |
| Potters Bar | 14:45 | On time |
| Hadley Wood | 14:49 | On time |
| New Barnet | 14:51 | On time |
| Oakleigh Park | 14:54 | On time |
| New Southgate | 14:57 | On time |
| Alexandra Palace | 15:00 | On time |
| Hornsey | 15:03 | On time |
| Harringay | 15:05 | On time |
| Finsbury Park | 15:08 | On time |
| Drayton Park | 15:12 | On time |
| Highbury & Islington | 15:14 | On time |
| Essex Road | 15:17 | On time |
| Old Street | 15:20 | On time |
| Moorgate | 15:23 | On time |