Operator: West Midlands Trains
Previous Calling Points:
| 18:10 | London Euston | On time | |
| 18:21 | Harrow & Wealdstone | Delayed | actual 18:26 |
| 18:27 | Bushey | Delayed | actual 18:30 |
| 18:30 | Watford Junction | Delayed | actual 18:34 |
| 18:35 | Kings Langley | Delayed | actual 18:39 |
| 18:39 | Apsley | Delayed | actual 18:42 |
| 18:42 | Hemel Hempstead | Delayed | actual 18:45 |
| 18:47 | Berkhamsted | Delayed | actual 18:49 |
| 18:52 | Tring | Delayed | actual 18:54 |
| 18:57 | Cheddington | Delayed | actual 18:59 |
