GWR 742B21
View line GWR
Alerts for train 742B21
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 ยท 30 days
88%
23/26 runs under 3 min
RT coverage: 26 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
78%
59/76 runs under 3 min
RT coverage: 76 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+6min
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)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sat 15 Aug Max en route +27 min ยท last fix heading to Maidenhead +25 min
- Wed 19 Aug Max en route +21 min ยท last fix heading to Maidenhead +20 min
- Sat 29 Aug Max en route +16 min ยท last fix heading to โ +16 min
- Thu 13 Aug Max en route +13 min ยท last fix heading to Maidenhead +12 min
- Wed 12 Aug Max en route +13 min ยท last fix heading to Maidenhead +12 min
Distribution ยท 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% ยท 7
- On time 68% ยท 52
- 3โ10 min 16% ยท 12
- 10โ30 min 7% ยท 5
- 30+ min 0% ยท 0
On-time by weekday
- 77% M n=13
- 77% T n=13
- 83% W n=12
- 67% T n=12
- 77% F n=13
- 85% S n=13
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | โ 09:18 | 0 min | โ |
| Mon 12 Oct | โ 09:23 | 0 min | +1 min |
| Sat 10 Oct | Maidenhead 07:30 | โ2 min | +1 min |
| Fri 9 Oct | Maidenhead 08:35 | โ1 min | โ |
| Thu 8 Oct | Maidenhead 08:36 | โ1 min | +1 min |
| Wed 7 Oct | Maidenhead 08:35 | โ1 min | โ |
| Tue 6 Oct | Maidenhead 08:36 | 0 min | +1 min |
| Mon 5 Oct | Maidenhead 08:35 | โ1 min | โ |
| Sat 3 Oct | โ 08:17 | 0 min | โ |
| Fri 2 Oct | Maidenhead 08:35 | โ1 min | +1 min |
| Thu 1 Oct | Maidenhead 08:38 | +2 min | +3 min |
| Wed 30 Sept | Maidenhead 08:35 | โ1 min | โ |
| Tue 29 Sept | โ 08:48 | 0 min | +10 min |
| Mon 28 Sept | Maidenhead 08:35 | โ1 min | +1 min |
| Sat 26 Sept | Maidenhead 07:29 | โ3 min | โ |
| Fri 25 Sept | Maidenhead 08:35 | โ1 min | โ |
| Thu 24 Sept | Maidenhead 08:35 | โ1 min | +1 min |
| Wed 23 Sept | โ 08:37 | 0 min | โ |
| Tue 22 Sept | โ 10:09 | 0 min | โ |
| Mon 21 Sept | Maidenhead 08:36 | 0 min | +1 min |
| Sat 19 Sept | โ 09:10 | 0 min | โ |
| Fri 18 Sept | โ 09:26 | 0 min | +2 min |
| Thu 17 Sept | โ 08:41 | +3 min | +3 min |
| Wed 16 Sept | Maidenhead 08:35 | โ1 min | โ |
| Tue 15 Sept | Cookham 08:41 | +6 min | +6 min |
| Mon 14 Sept | โ 08:41 | +4 min | +4 min |
| Sat 12 Sept | Maidenhead 07:30 | โ2 min | โ |
| Fri 11 Sept | โ 08:50 | +4 min | +4 min |
| Thu 10 Sept | Maidenhead 08:35 | โ1 min | +1 min |
| Wed 9 Sept | Maidenhead 08:36 | 0 min | +1 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.