| Location | Planned | Expected |
|---|---|---|
| Welwyn Garden City | 06:53 | On time |
| Hatfield | 06:58 | 07:01 |
| Welham Green | 07:01 | 07:04 |
| Brookmans Park | 07:03 | 07:07 |
| Potters Bar | 07:07 | 07:10 |
| Hadley Wood | 07:10 | 07:14 |
| New Barnet | 07:13 | 07:17 |
| Oakleigh Park | 07:15 | 07:19 |
| New Southgate | 07:18 | 07:22 |
| Alexandra Palace | 07:22 | 07:25 |
| Finsbury Park | 07:27 | 07:30 |
| Drayton Park | 07:29 | 07:32 |
| Highbury & Islington | 07:31 | |
| Essex Road | 07:34 | |
| Old Street | 07:37 | |
| Moorgate | 07:41 |