GWR 812E52
View line GWR
Alerts for train 812E52
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line GWR.
The mini-map returns when the train runs
On-time ยท 30 days
88%
7/8 runs under 3 min
RT coverage: 8 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
73%
16/22 runs under 3 min
RT coverage: 22 full ยท 0 partial ยท 0 no data
Typical delay
โ2min
Median at arrival, 90 days
30 days: โ3 min
P90
+15min
9 in 10 runs arrive with less than this
30 days: +2 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sun 16 Aug Max en route +60 min ยท last fix heading to 81107 +60 min
- Sun 6 Sept Max en route +24 min ยท last fix heading to 68137 +20 min
- Sun 30 Aug Max en route +21 min ยท last fix heading to 68137 +16 min
- Sat 24 Oct Max en route +9 min ยท last fix heading to โ +8 min
- Sun 20 Sept Max en route +5 min ยท last fix heading to 68137 +5 min
Distribution ยท 90 days
22 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 59% ยท 13
- On time 14% ยท 3
- 3โ10 min 14% ยท 3
- 10โ30 min 9% ยท 2
- 30+ min 5% ยท 1
On-time by weekday
- โ M n=0
- โ T n=0
- โ W n=0
- โ T n=0
- โ F n=0
- 91% S n=11
- 55% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | โ 08:16 | +8 min | +9 min |
| Sun 18 Oct | Bristol Parkway 19:34 | โ5 min | โ |
| Sat 17 Oct | Bristol Parkway 08:05 | โ4 min | โ |
| Sun 11 Oct | Bristol Parkway 19:34 | โ5 min | โ |
| Sat 10 Oct | Bristol Parkway 08:05 | โ3 min | +1 min |
| Sun 4 Oct | 68137 19:37 | โ2 min | โ |
| Sat 3 Oct | 68151 08:08 | โ1 min | +2 min |
| Sun 27 Sept | 68137 19:36 | โ4 min | โ |
| Sun 20 Sept | 68137 19:44 | +5 min | +5 min |
| Sun 13 Sept | 68137 19:35 | โ4 min | +2 min |
| Sat 12 Sept | 68151 08:06 | โ2 min | +1 min |
| Sun 6 Sept | 68137 19:59 | +20 min | +24 min |
| Sat 5 Sept | 68151 08:06 | โ2 min | +2 min |
| Sun 30 Aug | 68137 19:55 | +16 min | +21 min |
| Sat 29 Aug | 68151 08:08 | 0 min | +4 min |
| Sun 23 Aug | 68137 19:35 | โ4 min | โ |
| Sat 22 Aug | 68151 08:04 | โ4 min | +1 min |
| Sun 16 Aug | 81107 19:58 | +60 min | +60 min |
| Sat 15 Aug | 68151 08:03 | โ5 min | +1 min |
| Sat 8 Aug | 68151 08:08 | 0 min | +5 min |
| Sun 2 Aug | 68137 19:42 | +3 min | +5 min |
| Sat 1 Aug | 68151 08:07 | โ2 min | +3 min |
Each run is closed into train_runs (country, train number, service day) from the live positions. Final delay = last delay seen. Partial coverage: the feed stopped before the final stop (last value used, hatched in the chart). No data: a run without any valid delay; counts as neither on time nor late. Data collected since 11 July 2026.