GWR 852A18
View line GWR
Alerts for train 852A18
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
100%
29/29 runs under 3 min
RT coverage: 29 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
99%
88/89 runs under 3 min
RT coverage: 89 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ1 min
P90
+1min
9 in 10 runs arrive with less than this
30 days: 0 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
- Tue 4 Aug Max en route +5 min ยท last fix heading to St Erth +4 min
Distribution ยท 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% ยท 0
- On time 99% ยท 88
- 3โ10 min 1% ยท 1
- 10โ30 min 0% ยท 0
- 30+ min 0% ยท 0
On-time by weekday
- 100% M n=13
- 92% T n=13
- 100% W n=13
- 100% T n=13
- 100% F n=12
- 100% S n=12
- 100% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | St Erth 12:23 | โ1 min | โ |
| Wed 14 Oct | St Erth 12:23 | โ1 min | โ |
| Tue 13 Oct | St Erth 12:23 | โ1 min | +1 min |
| Mon 12 Oct | St Erth 12:24 | โ1 min | โ |
| Sun 11 Oct | St Erth 12:25 | 0 min | +1 min |
| Sat 10 Oct | St Erth 12:26 | โ1 min | +1 min |
| Fri 9 Oct | St Erth 12:23 | โ1 min | โ |
| Thu 8 Oct | St Erth 12:23 | โ1 min | โ |
| Wed 7 Oct | St Erth 12:24 | โ1 min | +1 min |
| Tue 6 Oct | St Erth 12:23 | โ1 min | โ |
| Mon 5 Oct | St Erth 12:23 | โ1 min | +1 min |
| Sun 4 Oct | St Erth 12:25 | โ1 min | +1 min |
| Sat 3 Oct | St Erth 12:25 | โ1 min | โ |
| Fri 2 Oct | St Erth 12:23 | โ1 min | +1 min |
| Thu 1 Oct | St Erth 12:23 | โ1 min | โ |
| Wed 30 Sept | St Erth 12:23 | โ1 min | โ |
| Tue 29 Sept | St Erth 12:23 | โ1 min | โ |
| Mon 28 Sept | St Erth 12:23 | โ1 min | +1 min |
| Sun 27 Sept | St Erth 12:26 | +1 min | +1 min |
| Sat 26 Sept | St Erth 12:26 | โ1 min | โ |
| Fri 25 Sept | St Erth 12:24 | 0 min | +1 min |
| Thu 24 Sept | St Erth 12:26 | +2 min | +3 min |
| Wed 23 Sept | St Erth 12:23 | โ1 min | โ |
| Tue 22 Sept | St Erth 12:24 | โ1 min | +1 min |
| Mon 21 Sept | St Erth 12:25 | 0 min | +1 min |
| Sun 20 Sept | St Erth 12:25 | +1 min | +2 min |
| Sat 19 Sept | St Erth 12:26 | โ1 min | โ |
| Fri 18 Sept | St Erth 12:23 | โ1 min | +1 min |
| Thu 17 Sept | โ 12:52 | 0 min | โ |
| Wed 16 Sept | St Erth 12:23 | โ1 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.