Operator: Great Northern
Coaches:
(6)
(6)
Calling Points:
| 18:38 | Potters Bar | Delayed | exp 18:42 |
| 18:42 | Brookmans Park | Delayed | exp 18:45 |
| 18:44 | Welham Green | Delayed | exp 18:48 |
| 18:47 | Hatfield | Delayed | exp 18:51 |
| 18:52 | Welwyn Garden City | Delayed | exp 18:55 |
