Operator: West Midlands Trains
Previous Calling Points:
| 19:09 | London Euston | On time |
| 19:21 | Harrow & Wealdstone | On time |
| 19:27 | Bushey | Unknown |
| 19:30 | Watford Junction | Unknown |
| 19:09 | London Euston | On time |
| 19:21 | Harrow & Wealdstone | On time |
| 19:27 | Bushey | Unknown |
| 19:30 | Watford Junction | Unknown |
| 18:57 | Milton Keynes Central | On time |
| 19:02 | Bletchley | On time |
| 19:12 | Leighton Buzzard | On time |
| 19:17 | Cheddington | On time |
| 19:23 | Tring | On time |
| 19:28 | Berkhamsted | Unknown |
| 19:33 | Hemel Hempstead | Unknown |
| 19:36 | Apsley | Unknown |
| 19:39 | London Euston | Unknown |
| 19:51 | Harrow & Wealdstone | Unknown |
| 19:56 | Bushey | Unknown |
| 20:00 | Watford Junction | Unknown |
| 19:27 | Milton Keynes Central | On time |
| 19:32 | Bletchley | Unknown |
| 19:42 | Leighton Buzzard | Unknown |
| 19:47 | Cheddington | Unknown |
| 19:53 | Tring | Unknown |
| 19:58 | Berkhamsted | Unknown |
| 20:03 | Hemel Hempstead | Unknown |
| 20:06 | Apsley | Unknown |
| 20:09 | London Euston | Unknown |
| 20:23 | Harrow & Wealdstone | Unknown |
| 20:28 | Bushey | Unknown |
| 20:31 | Watford Junction | Unknown |
| 20:00 | Milton Keynes Central | Unknown |
| 20:05 | Bletchley | Unknown |
| 20:12 | Leighton Buzzard | Unknown |
| 20:17 | Cheddington | Unknown |
| 20:23 | Tring | Unknown |
| 20:28 | Berkhamsted | Unknown |
| 20:33 | Hemel Hempstead | Unknown |
| 20:36 | Apsley | Unknown |
| 20:39 | London Euston | Unknown |
| 20:51 | Harrow & Wealdstone | Unknown |
| 20:56 | Bushey | Unknown |
| 20:59 | Watford Junction | Unknown |
| 20:30 | Milton Keynes Central | Unknown |
| 20:35 | Bletchley | Unknown |
| 20:42 | Leighton Buzzard | Unknown |
| 20:47 | Cheddington | Unknown |
| 20:53 | Tring | Unknown |
| 20:58 | Berkhamsted | Unknown |
| 21:03 | Hemel Hempstead | Unknown |
| 21:06 | Apsley | Unknown |