| Location | Planned | Expected |
|---|---|---|
| Moorgate | ||
| Old Street | 23:14 | On time |
| Essex Road | 23:18 | On time |
| Highbury & Islington | 23:20 | On time |
| Drayton Park | 23:22 | On time |
| Finsbury Park | 23:25 | On time |
| Alexandra Palace | 23:42 | On time |
| Bowes Park | 23:46 | On time |
| Palmers Green | 23:49 | On time |
| Winchmore Hill | 23:51 | On time |
| Grange Park | 23:53 | On time |
| Enfield Chase | 23:55 | On time |
| Gordon Hill | 23:57 | On time |
| Crews Hill | 00:01 | On time |
| Cuffley | 00:03 | On time |
| Bayford | 00:07 | On time |
| Hertford North | 00:12 | 00:14 |