| 19:07 | Kings Langley | Delayed | exp 19:10 |
| 19:12 | Watford Junction | Delayed | exp 19:14 |
| 19:15 | Bushey | Delayed | exp 19:17 |
| 19:20 | Harrow & Wealdstone | Delayed | exp 19:22 |
| 19:39 | London Euston | On time |
(8)
| 19:11 | Hemel Hempstead | Delayed | exp 19:14 |
| 19:16 | Berkhamsted | Delayed | exp 19:19 |
| 19:21 | Tring | Delayed | exp 19:24 |
| 19:27 | Cheddington | Delayed | exp 19:29 |
| 19:32 | Leighton Buzzard | Delayed | exp 19:34 |
| 19:39 | Bletchley | On time | |
| 19:46 | Milton Keynes Central | On time |
| 19:37 | Kings Langley | On time |
| 19:41 | Watford Junction | On time |
| 19:44 | Bushey | On time |
| 19:50 | Harrow & Wealdstone | On time |
| 20:07 | London Euston | On time |
| 19:41 | Hemel Hempstead | On time |
| 19:46 | Berkhamsted | On time |
| 19:51 | Tring | On time |
| 19:57 | Cheddington | On time |
| 20:02 | Leighton Buzzard | On time |
| 20:08 | Bletchley | On time |
| 20:15 | Milton Keynes Central | On time |
| 20:07 | Kings Langley | On time |
| 20:11 | Watford Junction | On time |
| 20:14 | Bushey | On time |
| 20:20 | Harrow & Wealdstone | On time |
| 20:40 | London Euston | On time |
(8)
| 20:11 | Hemel Hempstead | On time |
| 20:16 | Berkhamsted | On time |
| 20:21 | Tring | On time |
| 20:27 | Cheddington | On time |
| 20:32 | Leighton Buzzard | On time |
| 20:38 | Bletchley | On time |
| 20:45 | Milton Keynes Central | On time |
(8)
| 20:40 | Kings Langley | On time |
| 20:45 | Watford Junction | On time |
| 20:48 | Bushey | On time |
| 20:53 | Harrow & Wealdstone | On time |
| 21:08 | London Euston | On time |
| 20:42 | Hemel Hempstead | On time |
| 20:47 | Berkhamsted | On time |
| 20:52 | Tring | On time |
| 20:58 | Cheddington | On time |
| 21:03 | Leighton Buzzard | On time |
| 21:10 | Bletchley | On time |
| 21:16 | Milton Keynes Central | On time |