Operator: West Midlands Trains
Previous Calling Points:
| 05:17 | Bletchley | Unknown |
| 05:20 | Fenny Stratford | Unknown |
| 05:24 | Bow Brickhill | Unknown |
| 05:28 | Woburn Sands | Unknown |
| 05:31 | Aspley Guise | Unknown |
| 05:34 | Ridgmont | Unknown |
| 05:38 | Lidlington | Unknown |