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