GWR 842L21
View line GWR
Alerts for train 842L21
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 โ1 min
The mini-map returns when the train runs
On-time ยท 30 days
100%
3/3 runs under 3 min
RT coverage: 3 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
80%
8/10 runs under 3 min
RT coverage: 10 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
P90
+15min
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)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sun 2 Aug Max en route +21 min ยท last fix heading to Looe +19 min
- Sun 6 Sept Max en route +17 min ยท last fix heading to Looe +15 min
Distribution ยท 90 days
10 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 10% ยท 1
- On time 70% ยท 7
- 3โ10 min 0% ยท 0
- 10โ30 min 20% ยท 2
- 30+ min 0% ยท 0
On-time by weekday
- โ M n=0
- โ T n=0
- โ W n=0
- โ T n=0
- โ F n=0
- โ S n=0
- 80% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Causeland 10:09 | โ1 min | โ |
| Sun 4 Oct | 84419 10:04 | โ6 min | โ |
| Sun 27 Sept | 84419 16:43 | 0 min | โ |
| Sun 20 Sept | Looe 10:09 | โ1 min | โ |
| Sun 13 Sept | Sandplace 10:09 | โ1 min | โ |
| Sun 6 Sept | Looe 10:25 | +15 min | +17 min |
| Sun 30 Aug | Looe 10:09 | โ1 min | โ |
| Sun 23 Aug | 84419 10:09 | โ1 min | โ |
| Sun 2 Aug | Looe 10:30 | +19 min | +21 min |
| Sun 26 Jul | 84419 12:02 | 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.