GWR 731U36
View line GWR
Alerts for train 731U36
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: Saturday 31 October +3 min
The mini-map returns when the train runs
On-time · 30 days
29%
2/7 runs under 3 min
RT coverage: 7 full · 0 partial · 0 no data
On-time · 90 days
29%
5/17 runs under 3 min
RT coverage: 17 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +3 min
P90
+14min
9 in 10 runs arrive with less than this
30 days: +11 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 8 Aug Max en route +27 min · last fix heading to Bristol Parkway +24 min
- Mon 14 Sept Max en route +18 min · last fix heading to 81304 +17 min
- Sat 24 Oct Max en route +12 min · last fix heading to Didcot Parkway +12 min
- Sat 10 Oct Max en route +10 min · last fix heading to Didcot Parkway +10 min
- Sat 15 Aug Max en route +10 min · last fix heading to 75242 +10 min
Distribution · 90 days
17 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 29% · 5
- 3–10 min 41% · 7
- 10–30 min 29% · 5
- 30+ min 0% · 0
On-time by weekday
- 50% M n=2
- 0% T n=1
- 100% W n=1
- — T n=0
- — F n=0
- 17% S n=12
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 31 Oct | Didcot Parkway 23:48 | +3 min | +3 min |
| Wed 28 Oct | Filton Abbey Wood 23:48 | +2 min | +12 min |
| Tue 27 Oct | Didcot Parkway 23:53 | +6 min | +16 min |
| Mon 26 Oct | Filton Abbey Wood 23:46 | 0 min | — |
| Sat 24 Oct | Didcot Parkway 23:40 | +12 min | +12 min |
| Sat 17 Oct | Didcot Parkway 23:31 | +3 min | +3 min |
| Sat 10 Oct | Didcot Parkway 23:38 | +10 min | +10 min |
| Sat 3 Oct | 75242 23:18 | 0 min | +1 min |
| Sat 26 Sept | 75242 23:31 | +4 min | +4 min |
| Sat 19 Sept | 75242 23:31 | +4 min | +4 min |
| Mon 14 Sept | 81304 01:44 | +17 min | +18 min |
| Sun 13 Sept | 75242 00:59 | +2 min | +3 min |
| Sat 12 Sept | 75242 23:34 | +6 min | +7 min |
| Sat 29 Aug | 75242 23:29 | +1 min | +1 min |
| Sat 22 Aug | 75242 23:30 | +3 min | +3 min |
| Sat 15 Aug | 75242 23:37 | +10 min | +10 min |
| Sat 8 Aug | Bristol Parkway 00:10 | +24 min | +27 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.