GWR 852A40
View line GWR
Alerts for train 852A40
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%
28/28 runs under 3 min
RT coverage: 28 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
99%
86/87 runs under 3 min
RT coverage: 87 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: โ1 min
P90
0min
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
- Fri 21 Aug Max en route +10 min ยท last fix heading to 85730 +10 min
Distribution ยท 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% ยท 2
- On time 97% ยท 84
- 3โ10 min 0% ยท 0
- 10โ30 min 1% ยท 1
- 30+ min 0% ยท 0
On-time by weekday
- 100% M n=13
- 100% T n=13
- 100% W n=13
- 100% T n=12
- 92% F n=12
- 100% S n=11
- 100% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 4 Nov | St Erth 21:14 | 0 min | โ |
| Tue 3 Nov | St Erth 17:44 | 0 min | โ |
| Mon 2 Nov | St Erth 21:19 | 0 min | โ |
| Sun 1 Nov | St Erth 17:44 | โ1 min | +1 min |
| Sat 31 Oct | St Erth 17:57 | โ1 min | โ |
| Fri 30 Oct | St Erth 17:54 | โ1 min | โ |
| Thu 29 Oct | Lelant 20:27 | 0 min | โ |
| Wed 28 Oct | St Erth 17:54 | โ1 min | โ |
| Tue 27 Oct | St Erth 17:54 | โ1 min | โ |
| Mon 26 Oct | St Erth 17:54 | โ1 min | โ |
| Sun 25 Oct | St Erth 17:56 | +2 min | +3 min |
| Sat 24 Oct | St Erth 17:57 | โ1 min | โ |
| Fri 23 Oct | Lelant 17:53 | โ2 min | โ |
| Thu 22 Oct | St Erth 17:54 | โ1 min | โ |
| Wed 21 Oct | St Erth 17:54 | โ1 min | +1 min |
| Tue 20 Oct | St Erth 17:54 | โ1 min | โ |
| Mon 19 Oct | Lelant 17:54 | โ1 min | โ |
| Sun 18 Oct | St Erth 17:55 | 0 min | +1 min |
| Sat 17 Oct | St Erth 17:59 | +1 min | +2 min |
| Fri 16 Oct | Lelant 17:53 | โ1 min | โ |
| Thu 15 Oct | Lelant 17:54 | โ1 min | โ |
| Wed 14 Oct | St Erth 19:10 | 0 min | โ |
| Tue 13 Oct | Lelant 17:53 | โ1 min | โ |
| Mon 12 Oct | Lelant 17:53 | โ2 min | โ |
| Sun 11 Oct | St Erth 17:53 | โ1 min | +1 min |
| Fri 9 Oct | Lelant 20:42 | 0 min | โ |
| Thu 8 Oct | Lelant 21:16 | 0 min | โ |
| Wed 7 Oct | St Erth 20:46 | 0 min | โ |
| Tue 6 Oct | St Erth 17:55 | 0 min | +1 min |
| Mon 5 Oct | St Erth 20:43 | 0 min | โ |
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.