GWR 731B91
View line GWR
Alerts for train 731B91
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 · 30 days
25%
1/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
15%
2/13 runs under 3 min
RT coverage: 13 full · 0 partial · 0 no data
Typical delay
+17min
Median at arrival, 90 days
P90
+40min
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
- Sun 20 Sept Max en route +50 min · last fix heading to 79303 +49 min
- Sun 2 Aug Max en route +44 min · last fix heading to 79303 +44 min
- Sun 18 Oct Max en route +26 min · last fix heading to Barry +25 min
- Sun 16 Aug Max en route +26 min · last fix heading to 79303 +25 min
- Sun 11 Oct Max en route +20 min · last fix heading to Bridgend +19 min
Distribution · 90 days
13 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 1
- On time 8% · 1
- 3–10 min 15% · 2
- 10–30 min 54% · 7
- 30+ min 15% · 2
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 15% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 18 Oct | Barry 00:29 | +25 min | +26 min |
| Sun 11 Oct | Bridgend 00:01 | +19 min | +20 min |
| Sun 4 Oct | 79303 23:48 | +10 min | +11 min |
| Sun 27 Sept | 79303 00:03 | −3 min | +4 min |
| Sun 20 Sept | 79303 00:59 | +49 min | +50 min |
| Sun 13 Sept | 79303 23:54 | +12 min | +13 min |
| Sun 6 Sept | 79303 23:42 | 0 min | +5 min |
| Sun 30 Aug | 79303 23:45 | +8 min | +8 min |
| Sun 23 Aug | 79303 00:20 | +17 min | +20 min |
| Sun 16 Aug | 79303 00:03 | +25 min | +26 min |
| Sun 9 Aug | 79303 23:55 | +17 min | +18 min |
| Sun 2 Aug | 79303 00:24 | +44 min | +44 min |
| Sun 26 Jul | 79303 23:47 | +8 min | +9 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.