Operator: Great Northern
Coaches:
(6)
(6)
Previous Calling Points:
| 19:57 | Moorgate | On time | |
| 20:00 | Old Street | On time | |
| 20:03 | Essex Road | On time | |
| 20:05 | Highbury & Islington | On time | |
| 20:08 | Drayton Park | On time | |
| 20:12 | Finsbury Park | On time | |
| 20:14 | Harringay | On time | |
| 20:16 | Hornsey | On time | |
| 20:19 | Alexandra Palace | On time | |
| 20:22 | New Southgate | On time | |
| 20:25 | Oakleigh Park | Delayed | actual 20:27 |
| 20:28 | New Barnet | On time | |
| 20:30 | Hadley Wood | Delayed | actual 20:32 |
| 20:34 | Potters Bar | Delayed | actual 20:36 |
| 20:37 | Brookmans Park | Delayed | actual 20:39 |
| 20:39 | Welham Green | Delayed | actual 20:41 |
| 20:42 | Hatfield | Delayed | actual 20:45 |
