| 18:27 | Milton Keynes Central | Delayed | actual 18:40 |
| 18:32 | Bletchley | Delayed | actual 18:45 |
| 18:42 | Leighton Buzzard | Delayed | actual 18:51 |
| 18:47 | Cheddington | Delayed | actual 18:56 |
| 18:53 | Tring | Delayed | actual 19:01 |
| 18:34 | London Euston | On time |
| 18:54 | Watford Junction | On time |
| 19:01 | Apsley | On time |
| 19:04 | Hemel Hempstead | On time |
| 18:39 | London Euston | On time | |
| 18:51 | Harrow & Wealdstone | Delayed | actual 18:53 |
| 18:56 | Bushey | On time | |
| 19:00 | Watford Junction | On time | |
| 19:05 | Kings Langley | Unknown | |
| 19:09 | Apsley | Unknown | |
| 19:12 | Hemel Hempstead | Unknown |
| 19:15 | Tring | Unknown |
| 18:54 | London Euston | On time |
| 19:06 | Harrow & Wealdstone | Unknown |
| 19:11 | Bushey | Unknown |
| 19:14 | Watford Junction | Unknown |
| 19:22 | Hemel Hempstead | Unknown |
| 18:57 | Milton Keynes Central | On time |
| 19:02 | Bletchley | On time |
| 19:12 | Leighton Buzzard | Unknown |
| 19:17 | Cheddington | Unknown |
| 19:23 | Tring | Unknown |
| 19:09 | London Euston | Unknown |
| 19:21 | Harrow & Wealdstone | Unknown |
| 19:27 | Bushey | Unknown |
| 19:30 | Watford Junction | Unknown |
| 19:35 | Kings Langley | Unknown |
| 19:39 | Apsley | Unknown |
| 19:42 | Hemel Hempstead | Unknown |
| 19:45 | Tring | Unknown |
| 19:24 | London Euston | Unknown |
| 19:36 | Harrow & Wealdstone | Unknown |
| 19:43 | Watford Junction | Unknown |
| 19:51 | Hemel Hempstead | Unknown |
| 19:27 | Milton Keynes Central | Unknown |
| 19:32 | Bletchley | Unknown |
| 19:42 | Leighton Buzzard | Unknown |
| 19:47 | Cheddington | Unknown |
| 19:53 | Tring | Unknown |