| Location | Planned | Expected |
|---|---|---|
| Moorgate | ||
| Old Street | 19:06 | On time |
| Essex Road | 19:10 | On time |
| Highbury & Islington | 19:12 | On time |
| Drayton Park | 19:14 | On time |
| Finsbury Park | 19:17 | 19:23 |
| Alexandra Palace | 19:23 | 19:30 |
| New Southgate | 19:27 | 19:34 |
| Oakleigh Park | 19:30 | 19:37 |
| New Barnet | 19:32 | 19:39 |
| Hadley Wood | 19:35 | 19:42 |
| Potters Bar | 19:38 | 19:45 |
| Brookmans Park | 19:42 | 19:48 |
| Welham Green | 19:44 | 19:50 |
| Hatfield | 19:47 | 19:53 |
| Welwyn Garden City | 19:52 | 19:57 |