GWR 841A86
Alerts for train 841A86
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.
Running now · updated 15:53
Running now +12 min
Today it is running worse than usual: typical arrival delay is +2 min; 52% of the last 23 runs arrived on time.
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 +79 min · last fix heading to 73251 +70 min
- Fri 23 Oct Max en route +65 min · last fix heading to Theale +65 min
- Mon 14 Sept Max en route +42 min · last fix heading to 73251 +42 min
- Sun 16 Aug Max en route +36 min · last fix heading to 73251 +35 min
- Sun 18 Oct Max en route +29 min · last fix heading to Maidenhead +29 min
Distribution · 90 days
42 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 38% · 16
- 3–10 min 26% · 11
- 10–30 min 26% · 11
- 30+ min 10% · 4
On-time by weekday
- 60% M n=5
- 40% T n=5
- 60% W n=5
- 40% T n=5
- 40% F n=5
- 50% S n=6
- 9% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 25 Oct | Hungerford 15:49 | +13 min | +13 min |
| Sat 24 Oct | Slough 16:47 | +10 min | +14 min |
| Fri 23 Oct | Theale 17:10 | +65 min | +65 min |
| Thu 22 Oct | Maidenhead 16:39 | +2 min | +3 min |
| Wed 21 Oct | Maidenhead 16:43 | +6 min | +6 min |
| Tue 20 Oct | Slough 16:42 | +5 min | +8 min |
| Mon 19 Oct | Maidenhead 16:38 | +1 min | +3 min |
| Sun 18 Oct | Maidenhead 17:01 | +29 min | +29 min |
| Sat 17 Oct | Maidenhead 16:37 | 0 min | +2 min |
| Sat 10 Oct | Maidenhead 17:01 | −1 min | +1 min |
| Fri 9 Oct | Slough 16:39 | +2 min | +6 min |
| Thu 8 Oct | Slough 16:39 | +2 min | +2 min |
| Wed 7 Oct | Maidenhead 16:38 | +1 min | +3 min |
| Tue 6 Oct | Slough 16:39 | +2 min | +5 min |
| Mon 5 Oct | Maidenhead 16:27 | 0 min | +6 min |
| Sun 4 Oct | 73251 16:33 | +1 min | +7 min |
| Sat 3 Oct | 73251 16:37 | −1 min | +1 min |
| Fri 2 Oct | 73251 16:46 | +9 min | +12 min |
| Thu 1 Oct | 73251 16:44 | +7 min | +12 min |
| Wed 30 Sept | 73251 16:37 | 0 min | +5 min |
| Tue 29 Sept | 73251 16:42 | +5 min | +5 min |
| Mon 28 Sept | 73251 17:47 | +70 min | +79 min |
| Sat 26 Sept | 73251 16:42 | +5 min | +9 min |
| Fri 25 Sept | 73251 16:45 | +8 min | +8 min |
| Thu 24 Sept | 73251 16:47 | +11 min | +11 min |
| Wed 23 Sept | 73251 17:04 | +27 min | +31 min |
| Tue 22 Sept | 73251 16:37 | 0 min | +8 min |
| Mon 21 Sept | 73251 16:38 | 0 min | +4 min |
| Sun 20 Sept | 73251 16:56 | +24 min | +24 min |
| Sat 19 Sept | 73251 16:42 | +4 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.