GWR 852P21
View line GWR
Alerts for train 852P21
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.
It does not run today
Last recorded run: Sunday 11 October 0 min
The mini-map returns when the train runs
On-time · 30 days
75%
3/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
38%
10/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
Typical delay
+6min
Median at arrival, 90 days
P90
+53min
9 in 10 runs arrive with less than this
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
- Fri 7 Aug Max en route +71 min · last fix heading to 84293 +70 min
- Wed 12 Aug Max en route +58 min · last fix heading to 84293 +58 min
- Tue 28 Jul Max en route +58 min · last fix heading to 84293 +58 min
- Tue 18 Aug Max en route +47 min · last fix heading to — +47 min
- Mon 3 Aug Max en route +43 min · last fix heading to 84293 +42 min
Distribution · 90 days
26 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 1
- On time 35% · 9
- 3–10 min 19% · 5
- 10–30 min 12% · 3
- 30+ min 31% · 8
On-time by weekday
- 0% M n=2
- 0% T n=3
- 0% W n=3
- 75% T n=4
- 0% F n=2
- — S n=0
- 58% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Saltash 17:48 | 0 min | +2 min |
| Sun 4 Oct | 84293 17:47 | −1 min | +5 min |
| Sun 27 Sept | 84293 17:46 | −2 min | +4 min |
| Sun 20 Sept | 84293 18:01 | +13 min | +16 min |
| Sun 13 Sept | 84293 17:48 | 0 min | +2 min |
| Sun 6 Sept | 84293 17:50 | +2 min | +4 min |
| Sun 30 Aug | 84293 18:28 | +40 min | +44 min |
| Sun 23 Aug | 84293 21:25 | +3 min | +3 min |
| Tue 18 Aug | — 13:30 | +47 min | +47 min |
| Thu 13 Aug | 84293 17:55 | −1 min | — |
| Wed 12 Aug | 84293 18:54 | +58 min | +58 min |
| Sun 9 Aug | 84293 17:56 | +8 min | +9 min |
| Fri 7 Aug | 84293 19:06 | +70 min | +71 min |
| Thu 6 Aug | 84293 17:58 | +2 min | +3 min |
| Mon 3 Aug | 84293 18:38 | +42 min | +43 min |
| Sun 2 Aug | 84293 17:52 | +4 min | +5 min |
| Thu 30 Jul | 85440 17:15 | +37 min | +39 min |
| Wed 29 Jul | 84293 17:59 | +3 min | +4 min |
| Tue 28 Jul | 84293 18:54 | +58 min | +58 min |
| Mon 27 Jul | 84293 18:03 | +8 min | +8 min |
| Sun 26 Jul | 84293 17:46 | +1 min | +6 min |
| Fri 24 Jul | 84293 18:06 | +10 min | +10 min |
| Thu 23 Jul | 84293 17:55 | 0 min | — |
| Wed 22 Jul | 84293 18:13 | +18 min | +18 min |
| Tue 21 Jul | 84293 18:36 | +41 min | +42 min |
| Sun 19 Jul | 84293 17:48 | −1 min | +1 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.