GWR 852E12
View line GWR
Alerts for train 852E12
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 · 30 days
100%
5/5 runs under 3 min
RT coverage: 5 full · 0 partial · 0 no data
On-time · 90 days
64%
7/11 runs under 3 min
RT coverage: 11 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: −1 min
P90
+22min
9 in 10 runs arrive with less than this
30 days: +1 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sat 19 Sept Max en route +30 min · last fix heading to Exeter St Davids +27 min
- Sat 15 Aug Max en route +22 min · last fix heading to Exeter St Davids +22 min
- Sat 8 Aug Max en route +15 min · last fix heading to Exeter St Davids +15 min
- Sat 5 Sept Max en route +10 min · last fix heading to Exeter St Davids +10 min
Distribution · 90 days
11 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 27% · 3
- On time 36% · 4
- 3–10 min 0% · 0
- 10–30 min 36% · 4
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 64% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 31 Oct | Exeter St Davids 12:04 | −3 min | — |
| Sat 24 Oct | Exeter St Davids 12:06 | −1 min | +3 min |
| Sat 17 Oct | Exeter St Davids 12:07 | 0 min | +2 min |
| Sat 10 Oct | Exeter St Davids 12:09 | +2 min | +4 min |
| Sat 3 Oct | Exeter St Davids 12:04 | −2 min | +1 min |
| Sat 26 Sept | Exeter St Davids 12:09 | +2 min | +4 min |
| Sat 19 Sept | Exeter St Davids 12:34 | +27 min | +30 min |
| Sat 5 Sept | Exeter St Davids 12:17 | +10 min | +10 min |
| Sat 29 Aug | Exeter St Davids 12:05 | −2 min | — |
| Sat 15 Aug | Exeter St Davids 12:29 | +22 min | +22 min |
| Sat 8 Aug | Exeter St Davids 12:23 | +15 min | +15 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.