Operator: Thameslink
Coaches:
(12)
(12)
Previous Calling Points:
| 19:45 | Stevenage | Delayed | actual 19:56 |
| 19:50 | Hitchin | Delayed | actual 20:01 |
| 19:56 | Arlesey | Delayed | actual 20:07 |
| 20:01 | Biggleswade | Delayed | actual 20:12 |
| 20:05 | Sandy | Delayed | actual 20:16 |
| 20:13 | St Neots | Delayed | actual 20:23 |
| 20:20 | Huntingdon | Delayed | actual 20:31 |
