| Due | Station | Expected | |
|---|---|---|---|
| Collapse Preceding stations | |||
| 22:49 | London Paddington | On Time | |
| 23:25 | Reading | On Time | |
| 23:40 | Didcot Parkway | On Time | |
| 23:58 | Swindon | On Time | |
| 00:40 | Bristol Parkway | On Time | |
| 01:15 | Newport South Wales | On Time | |
| 01:35 | Cardiff Central | On Time | |
| Subsequent Stations | |||
| 01:57 | Bridgend | On Time | |
| 02:09 | Port Talbot Parkway | On Time | |
| 02:17 | Neath | On Time | |
| 02:31 | Swansea | On Time | |
| Collapse Subsequent stations | |||
| Due | Station | Expected | Platform | ||
|---|---|---|---|---|---|
| Collapse Preceding stations | |||||
|
|
19:16 | London Paddington | 19:22 | ||
| 19:41 | Reading | 19:49 | |||
| 20:08 | Swindon | 20:19 | |||
| 21:03 | Bristol Parkway | 21:16 | |||
| 21:22 | Newport South Wales | 21:39 | |||
|
|
21:38 | Cardiff Central | 21:50 | 4 | |
|
Subsequent Stations
|
|||||
| 22:03 | Bridgend | 22:12 | |||
| 22:15 | Port Talbot Parkway | 22:24 | |||
| 22:23 | Neath | 22:31 | |||
| 22:35 | Swansea | 22:42 | |||
| Collapse Subsequent stations | |||||
| Due | Station | Expected | Platform | ||
|---|---|---|---|---|---|
| Collapse Preceding stations | |||||
|
|
20:16 | London Paddington | On Time | ||
| 20:41 | Reading | On Time | |||
|
|
21:08 | Swindon | 21:12 | ||
| 22:04 | Bristol Parkway | On Time | |||
| 22:30 | Newport South Wales | On Time | |||
| 22:47 | Cardiff Central | On Time | 3 | ||
| Subsequent Stations | |||||
| 23:09 | Bridgend | On Time | |||
| 23:21 | Port Talbot Parkway | On Time | |||
| 23:28 | Neath | On Time | |||
| 23:41 | Swansea | On Time | |||
| Collapse Subsequent stations | |||||
| Due | Station | Expected | |
|---|---|---|---|
| Collapse Preceding stations | |||
|
|
21:16 | London Paddington | On Time |
|
|
21:41 | Reading | On Time |
| 22:08 | Swindon | On Time | |
| 23:04 | Bristol Parkway | On Time | |
| 23:30 | Newport South Wales | On Time | |
| 23:46 | Cardiff Central | On Time | |
| Subsequent Stations | |||
| 00:12 | Bridgend | On Time | |
| 00:24 | Port Talbot Parkway | On Time | |
| 00:31 | Neath | On Time | |
| 00:44 | Swansea | On Time | |
| Collapse Subsequent stations | |||