| Location | Planned | Expected |
|---|---|---|
| Stevenage | 07:26 | On time |
| Watton-at-Stone | 07:33 | |
| Hertford North | 07:40 | |
| Bayford | 07:44 | |
| Cuffley | 07:48 | |
| Crews Hill | 07:51 | |
| Gordon Hill | 07:55 | |
| Enfield Chase | 07:57 | |
| Grange Park | 07:59 | |
| Winchmore Hill | 08:02 | |
| Palmers Green | 08:05 | |
| Bowes Park | 08:07 | |
| Alexandra Palace | 08:11 | |
| Finsbury Park | 08:18 | |
| Drayton Park | 08:20 | |
| Highbury & Islington | 08:22 | |
| Essex Road | 08:25 | |
| Old Street | 08:28 | |
| Moorgate | 08:32 |