GWR 731D28
View line GWR
Alerts for train 731D28
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
69%
20/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
63%
53/84 runs under 3 min
RT coverage: 84 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +10 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 29 Oct Max en route +58 min · last fix heading to Maidenhead +58 min
- Fri 11 Sept Max en route +24 min · last fix heading to 74322 +22 min
- Thu 1 Oct Max en route +23 min · last fix heading to 74322 +20 min
- Sun 1 Nov Max en route +18 min · last fix heading to Twyford +16 min
- Wed 2 Sept Max en route +21 min · last fix heading to 74322 +16 min
Distribution · 90 days
84 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 7% · 6
- On time 56% · 47
- 3–10 min 27% · 23
- 10–30 min 8% · 7
- 30+ min 1% · 1
On-time by weekday
- 64% M n=11
- 69% T n=13
- 64% W n=11
- 50% T n=12
- 50% F n=12
- 85% S n=13
- 58% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | Maidenhead 15:18 | +1 min | +3 min |
| Fri 6 Nov | Twyford 15:18 | +2 min | +4 min |
| Thu 5 Nov | Twyford 15:24 | +8 min | +9 min |
| Wed 4 Nov | Twyford 15:18 | +1 min | +3 min |
| Tue 3 Nov | Twyford 15:19 | +3 min | +3 min |
| Mon 2 Nov | Maidenhead 15:17 | +1 min | +3 min |
| Sun 1 Nov | Twyford 15:40 | +16 min | +18 min |
| Sat 31 Oct | Maidenhead 15:23 | −1 min | +1 min |
| Fri 30 Oct | Twyford 15:30 | +6 min | +6 min |
| Thu 29 Oct | Maidenhead 16:22 | +58 min | +58 min |
| Wed 28 Oct | Twyford 15:27 | +2 min | +7 min |
| Tue 27 Oct | Twyford 15:34 | +9 min | +9 min |
| Mon 26 Oct | Twyford 15:25 | 0 min | +2 min |
| Sun 25 Oct | Maidenhead 15:24 | −1 min | +2 min |
| Sat 24 Oct | Twyford 15:22 | −3 min | +1 min |
| Fri 23 Oct | Twyford 15:26 | +2 min | +3 min |
| Thu 22 Oct | Maidenhead 15:29 | +4 min | +6 min |
| Wed 21 Oct | Twyford 15:24 | −1 min | +1 min |
| Tue 20 Oct | Twyford 15:24 | −1 min | +1 min |
| Mon 19 Oct | — 15:26 | +1 min | +3 min |
| Sun 18 Oct | Twyford 15:25 | +1 min | +4 min |
| Sat 17 Oct | Twyford 15:37 | +12 min | +12 min |
| Fri 16 Oct | Twyford 15:22 | −2 min | — |
| Thu 15 Oct | Twyford 15:24 | 0 min | — |
| Wed 14 Oct | Twyford 15:27 | +2 min | +3 min |
| Tue 13 Oct | Twyford 15:26 | +1 min | +5 min |
| Mon 12 Oct | Twyford 15:27 | +2 min | +4 min |
| Sun 11 Oct | Twyford 15:29 | +5 min | +7 min |
| Sat 10 Oct | Maidenhead 15:27 | +2 min | +4 min |
| Fri 9 Oct | Twyford 15:34 | +9 min | +11 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.