| 19:20 | Tring | On time |
| 19:25 | Berkhamsted | On time |
| 19:30 | Hemel Hempstead | On time |
| 19:33 | Apsley | 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 |
(8)
| 19:32 | Leighton Buzzard | Delayed | exp 19:38 |
| 19:39 | Bletchley | Delayed | exp 19:44 |
| 19:46 | Milton Keynes Central | Delayed | exp 19:49 |
| 19:50 | Tring | On time |
| 19:55 | Berkhamsted | On time |
| 20:00 | Hemel Hempstead | On time |
| 20:03 | Apsley | 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 |
| 20:02 | Leighton Buzzard | On time |
| 20:08 | Bletchley | On time |
| 20:15 | Milton Keynes Central | On time |
(8)
| 20:23 | Tring | On time |
| 20:28 | Berkhamsted | On time |
| 20:33 | Hemel Hempstead | On time |
| 20:36 | Apsley | On time |
| 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 |
(8)
| 20:32 | Leighton Buzzard | On time |
| 20:38 | Bletchley | On time |
| 20:45 | Milton Keynes Central | On time |
| 20:53 | Tring | On time |
| 20:58 | Berkhamsted | On time |
| 21:02 | Hemel Hempstead | On time |
| 21:06 | Apsley | On time |
| 21:09 | Kings Langley | On time |
| 21:14 | Watford Junction | On time |
| 21:17 | Bushey | On time |
| 21:23 | Harrow & Wealdstone | On time |
| 21:39 | London Euston | On time |
| 21:03 | Leighton Buzzard | On time |
| 21:10 | Bletchley | On time |
| 21:16 | Milton Keynes Central | On time |