GWR 841A90
View line GWR
Alerts for train 841A90
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
29%
6/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
17%
11/65 runs under 3 min
RT coverage: 65 full · 0 partial · 0 no data
Typical delay
+11min
Median at arrival, 90 days
30 days: +7 min
P90
+30min
9 in 10 runs arrive with less than this
30 days: +30 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 28 Sept Max en route +61 min · last fix heading to 73251 +61 min
- Sat 19 Sept Max en route +37 min · last fix heading to 73251 +35 min
- Fri 25 Sept Max en route +32 min · last fix heading to 73251 +32 min
- Thu 10 Sept Max en route +32 min · last fix heading to 73251 +32 min
- Mon 27 Jul Max en route +32 min · last fix heading to 73251 +32 min
Distribution · 90 days
65 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 17% · 11
- 3–10 min 23% · 15
- 10–30 min 48% · 31
- 30+ min 12% · 8
On-time by weekday
- 23% M n=13
- 25% T n=12
- 8% W n=12
- 8% T n=12
- 0% F n=11
- 60% S n=5
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Maidenhead 18:43 | +11 min | +11 min |
| Wed 21 Oct | Maidenhead 18:44 | +12 min | +12 min |
| Tue 20 Oct | Slough 18:49 | +17 min | +19 min |
| Mon 19 Oct | Maidenhead 18:45 | +13 min | +17 min |
| Sat 17 Oct | Slough 18:33 | −1 min | +1 min |
| Mon 12 Oct | — 14:20 | −1 min | — |
| Sat 10 Oct | Maidenhead 19:18 | +11 min | +11 min |
| Fri 9 Oct | Slough 18:48 | +16 min | +18 min |
| Thu 8 Oct | Slough 18:36 | +4 min | +4 min |
| Wed 7 Oct | Slough 18:33 | +1 min | +2 min |
| Tue 6 Oct | Maidenhead 18:45 | +13 min | +13 min |
| Mon 5 Oct | Slough 18:34 | +2 min | +3 min |
| Sat 3 Oct | 73251 18:35 | +2 min | +3 min |
| Fri 2 Oct | 73251 18:39 | +6 min | +6 min |
| Thu 1 Oct | 73251 18:35 | +3 min | +6 min |
| Wed 30 Sept | 73251 19:02 | +30 min | +30 min |
| Tue 29 Sept | 73251 18:35 | +3 min | +10 min |
| Mon 28 Sept | 73251 19:33 | +61 min | +61 min |
| Sat 26 Sept | 73251 18:33 | 0 min | +3 min |
| Fri 25 Sept | 73251 19:04 | +32 min | +32 min |
| Thu 24 Sept | 73251 18:39 | +7 min | +7 min |
| Wed 23 Sept | 73251 18:44 | +11 min | +11 min |
| Tue 22 Sept | 73251 18:43 | +11 min | +11 min |
| Mon 21 Sept | 73251 18:33 | +1 min | +2 min |
| Sat 19 Sept | 73251 19:08 | +35 min | +37 min |
| Fri 18 Sept | 73251 18:45 | +11 min | +11 min |
| Thu 17 Sept | 73251 18:42 | +10 min | +13 min |
| Wed 16 Sept | 73251 18:35 | +3 min | +8 min |
| Tue 15 Sept | 73251 18:34 | +2 min | +5 min |
| Mon 14 Sept | 73251 18:37 | +5 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.