GWR 731D40
View line GWR
Alerts for train 731D40
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
85%
23/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
76%
64/84 runs under 3 min
RT coverage: 84 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: −1 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +3 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
- Thu 13 Aug Max en route +47 min · last fix heading to 74322 +46 min
- Tue 18 Aug Max en route +25 min · last fix heading to 74322 +25 min
- Fri 25 Sept Max en route +16 min · last fix heading to 74322 +16 min
- Fri 14 Aug Max en route +16 min · last fix heading to 74322 +16 min
- Sun 20 Sept Max en route +16 min · last fix heading to 74322 +15 min
Distribution · 90 days
84 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 31% · 26
- On time 45% · 38
- 3–10 min 12% · 10
- 10–30 min 11% · 9
- 30+ min 1% · 1
On-time by weekday
- 100% M n=12
- 58% T n=12
- 73% W n=11
- 82% T n=11
- 69% F n=13
- 83% S n=12
- 69% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Twyford 21:30 | +4 min | +4 min |
| Mon 12 Oct | Twyford 21:28 | +2 min | +3 min |
| Sun 11 Oct | Maidenhead 21:22 | −1 min | +3 min |
| Sat 10 Oct | Maidenhead 21:23 | −2 min | — |
| Fri 9 Oct | Twyford 21:26 | 0 min | +1 min |
| Thu 8 Oct | Twyford 21:25 | −1 min | +1 min |
| Wed 7 Oct | Twyford 21:26 | +1 min | +3 min |
| Tue 6 Oct | Twyford 21:24 | −2 min | — |
| Mon 5 Oct | Twyford 21:25 | −1 min | +1 min |
| Sun 4 Oct | 74322 21:25 | −1 min | +2 min |
| Sat 3 Oct | 74322 21:17 | +1 min | +5 min |
| Fri 2 Oct | 74322 21:25 | −1 min | +1 min |
| Thu 1 Oct | 74322 21:22 | −4 min | +1 min |
| Wed 30 Sept | 74322 21:23 | −3 min | +2 min |
| Tue 29 Sept | 74322 21:28 | +3 min | +4 min |
| Mon 28 Sept | 74322 21:23 | −3 min | — |
| Sun 27 Sept | 74322 21:30 | +1 min | +7 min |
| Sat 26 Sept | 74322 21:24 | −1 min | +2 min |
| Fri 25 Sept | 74322 21:42 | +16 min | +16 min |
| Thu 24 Sept | 74322 21:23 | −2 min | +1 min |
| Mon 21 Sept | 74322 21:23 | −2 min | +2 min |
| Sun 20 Sept | 74322 21:39 | +15 min | +16 min |
| Sat 19 Sept | 74322 21:21 | −3 min | +1 min |
| Fri 18 Sept | 74322 21:27 | +2 min | +5 min |
| Thu 17 Sept | 74322 21:25 | −1 min | +1 min |
| Wed 16 Sept | 74322 21:26 | 0 min | +4 min |
| Tue 15 Sept | 74322 21:23 | −3 min | +1 min |
| Mon 14 Sept | 74322 21:25 | −1 min | +1 min |
| Sun 13 Sept | 74322 21:30 | +7 min | +10 min |
| Sat 12 Sept | 74322 21:25 | +12 min | +15 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.