Operator: ScotRail
Previous Calling Points:
| 18:23 | Glasgow Queen Street | On time | |
| 18:42 | Dalmuir | On time | |
| 18:52 | Dumbarton Central | Delayed | actual 18:54 |
| 19:07 | Helensburgh Upper | On time | |
| 19:18 | Garelochhead | Unknown | |
| 19:38 | Arrochar & Tarbet | Unknown | |
| 19:52 | Ardlui | Unknown | |
| 20:13 | Crianlarich | Unknown | |
| 20:22 | Tyndrum Lower | Unknown | |
| 20:40 | Dalmally | Unknown |