| Location | Planned | Expected |
|---|---|---|
| Moorgate | 11:46 | On time |
| Old Street | 11:49 | On time |
| Essex Road | 11:52 | On time |
| Highbury & Islington | 11:54 | On time |
| Drayton Park | 11:57 | On time |
| Finsbury Park | 12:00 | On time |
| Harringay | 12:03 | On time |
| Hornsey | 12:05 | On time |
| Alexandra Palace | 12:08 | On time |
| Bowes Park | 12:11 | On time |
| Palmers Green | 12:13 | On time |
| Winchmore Hill | 12:16 | On time |
| Grange Park | 12:18 | On time |
| Enfield Chase | 12:20 | On time |
| Gordon Hill | 12:22 | On time |
| Crews Hill | 12:26 | On time |
| Cuffley | 12:29 | On time |
| Bayford | 12:33 | On time |
| Hertford North | 12:37 | On time |
| Watton-at-Stone | 12:43 | On time |
| Stevenage | 12:51 | On time |