GWR 731C37
View line GWR
Alerts for train 731C37
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
77%
17/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
63%
45/71 runs under 3 min
RT coverage: 71 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+22min
9 in 10 runs arrive with less than this
30 days: +15 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
- Fri 23 Oct Max en route +78 min · last fix heading to Didcot Parkway +69 min
- Fri 7 Aug Max en route +40 min · last fix heading to 81606 +38 min
- Wed 12 Aug Max en route +40 min · last fix heading to 81606 +33 min
- Sat 26 Sept Max en route +31 min · last fix heading to 81606 +29 min
- Wed 21 Oct Max en route +26 min · last fix heading to Didcot Parkway +26 min
Distribution · 90 days
71 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 30% · 21
- On time 34% · 24
- 3–10 min 14% · 10
- 10–30 min 18% · 13
- 30+ min 4% · 3
On-time by weekday
- 83% M n=12
- 55% T n=11
- 50% W n=12
- 92% T n=12
- 46% F n=13
- 55% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Didcot Parkway 00:12 | −2 min | +1 min |
| Thu 29 Oct | Twyford 00:12 | −2 min | +1 min |
| Sat 24 Oct | Didcot Parkway 00:13 | +2 min | +2 min |
| Fri 23 Oct | Didcot Parkway 01:23 | +69 min | +78 min |
| Thu 22 Oct | Didcot Parkway 00:14 | 0 min | +3 min |
| Wed 21 Oct | Didcot Parkway 00:41 | +26 min | +26 min |
| Tue 20 Oct | Didcot Parkway 00:19 | +5 min | +5 min |
| Mon 19 Oct | Didcot Parkway 00:24 | +10 min | +10 min |
| Sat 17 Oct | Didcot Parkway 00:12 | +1 min | +1 min |
| Fri 16 Oct | Didcot Parkway 00:13 | −1 min | — |
| Thu 15 Oct | Maidenhead 00:12 | −2 min | — |
| Wed 14 Oct | Didcot Parkway 00:12 | −2 min | +5 min |
| Tue 13 Oct | Didcot Parkway 00:13 | −1 min | — |
| Mon 12 Oct | Didcot Parkway 00:12 | −2 min | +3 min |
| Sat 10 Oct | Didcot Parkway 00:14 | +2 min | +2 min |
| Fri 9 Oct | Didcot Parkway 00:12 | −2 min | +1 min |
| Thu 8 Oct | Didcot Parkway 00:15 | +1 min | +1 min |
| Wed 7 Oct | Filton Abbey Wood 00:29 | +15 min | +15 min |
| Tue 6 Oct | Filton Abbey Wood 00:11 | −3 min | +4 min |
| Mon 5 Oct | Filton Abbey Wood 00:13 | −2 min | +4 min |
| Sat 3 Oct | 81606 00:13 | +1 min | +1 min |
| Fri 2 Oct | 81606 00:12 | −2 min | +1 min |
| Thu 1 Oct | 81606 00:13 | −1 min | +1 min |
| Wed 30 Sept | 81606 00:13 | −2 min | +3 min |
| Tue 29 Sept | 81606 00:13 | −2 min | +1 min |
| Mon 28 Sept | 81606 00:14 | 0 min | — |
| Sat 26 Sept | 81606 00:43 | +29 min | +31 min |
| Fri 25 Sept | 81606 00:17 | +3 min | +9 min |
| Thu 24 Sept | 81606 00:12 | −3 min | +9 min |
| Wed 23 Sept | 81606 00:35 | +21 min | +25 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.