| Location | Planned | Expected |
|---|---|---|
| Stevenage | 15:02 | On time |
| Watton-at-Stone | 15:09 | On time |
| Hertford North | 15:16 | On time |
| Bayford | 15:20 | On time |
| Cuffley | 15:24 | On time |
| Crews Hill | 15:27 | On time |
| Gordon Hill | 15:31 | On time |
| Enfield Chase | 15:33 | On time |
| Grange Park | 15:35 | On time |
| Winchmore Hill | 15:37 | On time |
| Palmers Green | 15:41 | On time |
| Bowes Park | 15:44 | On time |
| Alexandra Palace | 15:46 | 15:49 |
| Hornsey | 15:49 | 15:51 |
| Harringay | 15:51 | 15:53 |
| Finsbury Park | 15:54 | 15:56 |
| Drayton Park | 15:57 | 16:00 |
| Highbury & Islington | 15:59 | 16:02 |
| Essex Road | 16:02 | 16:04 |
| Old Street | 16:05 | 16:08 |
| Moorgate | 16:08 | 16:11 |