This service has been delayed by congestion
Operator: Great Western Railway
Calling Points:
| 20:23 | Reading | Delayed | Delayed |
| 20:36 | Didcot Parkway | Delayed | Delayed |
| 20:53 | Swindon | Delayed | Delayed |
| 21:09 | Chippenham | Delayed | Delayed |
| 21:21 | Bath Spa | Delayed | Delayed |
| 21:36 | Bristol Temple Meads | Delayed | Delayed |
