GWR 841A94
View line GWR
Alerts for train 841A94
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
50%
12/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
47%
22/47 runs under 3 min
RT coverage: 47 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+15min
9 in 10 runs arrive with less than this
30 days: +8 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
- Mon 14 Sept Max en route +46 min · last fix heading to 73251 +42 min
- Tue 22 Sept Max en route +38 min · last fix heading to 73251 +36 min
- Mon 21 Sept Max en route +36 min · last fix heading to 73251 +31 min
- Fri 25 Sept Max en route +19 min · last fix heading to 73251 +19 min
- Wed 4 Nov Max en route +20 min · last fix heading to Slough +16 min
Distribution · 90 days
47 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 1
- On time 45% · 21
- 3–10 min 38% · 18
- 10–30 min 9% · 4
- 30+ min 6% · 3
On-time by weekday
- 38% M n=8
- 63% T n=8
- 38% W n=8
- 50% T n=8
- 43% F n=7
- 50% S n=8
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | Slough 20:24 | 0 min | +2 min |
| Fri 6 Nov | Maidenhead 20:19 | −1 min | +3 min |
| Thu 5 Nov | Slough 20:29 | +6 min | +12 min |
| Wed 4 Nov | Slough 20:39 | +16 min | +20 min |
| Tue 3 Nov | Maidenhead 20:28 | +5 min | +5 min |
| Mon 2 Nov | Maidenhead 20:23 | 0 min | +3 min |
| Sat 31 Oct | Maidenhead 20:38 | +4 min | +4 min |
| Fri 30 Oct | Maidenhead 20:32 | +1 min | +4 min |
| Thu 29 Oct | Maidenhead 20:32 | +1 min | +4 min |
| Wed 28 Oct | Slough 20:35 | +3 min | +4 min |
| Tue 27 Oct | Slough 20:33 | +2 min | +5 min |
| Mon 26 Oct | Slough 20:38 | +7 min | +10 min |
| Sat 24 Oct | Slough 20:44 | +9 min | +11 min |
| Thu 22 Oct | Maidenhead 20:31 | 0 min | +10 min |
| Wed 21 Oct | Slough 20:43 | +11 min | +15 min |
| Tue 20 Oct | Slough 20:34 | +3 min | +7 min |
| Mon 19 Oct | Slough 20:35 | +4 min | +6 min |
| Sat 17 Oct | Maidenhead 20:38 | +2 min | +3 min |
| Fri 16 Oct | Slough 20:42 | +4 min | +5 min |
| Thu 15 Oct | Slough 20:40 | +2 min | +4 min |
| Wed 14 Oct | Slough 20:43 | +4 min | +5 min |
| Tue 13 Oct | Maidenhead 20:38 | 0 min | +6 min |
| Mon 12 Oct | Slough 20:39 | 0 min | +7 min |
| Sat 10 Oct | Slough 20:49 | −1 min | +2 min |
| Fri 9 Oct | Maidenhead 20:33 | +1 min | +1 min |
| Thu 8 Oct | Slough 20:36 | +5 min | +5 min |
| Wed 7 Oct | Maidenhead 20:30 | −1 min | +4 min |
| Tue 6 Oct | Slough 20:31 | 0 min | +8 min |
| Mon 5 Oct | Slough 20:30 | 0 min | +6 min |
| Sat 3 Oct | 73251 20:32 | +8 min | +8 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.