South Western Railway 871A45
View line South Western Railway
Alerts for train 871A45
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line South Western Railway.
The mini-map returns when the train runs
On-time · 30 days
76%
19/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
58%
48/83 runs under 3 min
RT coverage: 83 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +1 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +4 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 7 Aug Max en route +113 min · last fix heading to 86040 +109 min
- Sun 16 Aug Max en route +31 min · last fix heading to 87230 +29 min
- Thu 13 Aug Max en route +23 min · last fix heading to Alton +23 min
- Sun 30 Aug Max en route +17 min · last fix heading to 87230 +16 min
- Mon 20 Jul Max en route +15 min · last fix heading to Alton +15 min
Distribution · 90 days
83 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 58% · 48
- 3–10 min 33% · 27
- 10–30 min 8% · 7
- 30+ min 1% · 1
On-time by weekday
- 77% M n=13
- 83% T n=12
- 67% W n=12
- 82% T n=11
- 38% F n=13
- 50% S n=10
- 8% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 12 Oct | Alton 16:50 | +3 min | +5 min |
| Fri 9 Oct | Alton 16:47 | +1 min | +2 min |
| Thu 8 Oct | Alton 16:46 | 0 min | +2 min |
| Wed 7 Oct | Alton 16:50 | +3 min | +6 min |
| Tue 6 Oct | Alton 16:45 | −1 min | +3 min |
| Mon 5 Oct | Alton 16:46 | −1 min | +1 min |
| Sun 4 Oct | 87966 17:06 | 0 min | — |
| Fri 2 Oct | Alton 16:45 | −1 min | +3 min |
| Thu 1 Oct | Alton 16:46 | 0 min | +2 min |
| Wed 30 Sept | Alton 16:47 | 0 min | +2 min |
| Tue 29 Sept | Alton 16:46 | 0 min | +1 min |
| Mon 28 Sept | Alton 16:47 | +1 min | +1 min |
| Sun 27 Sept | 87700 17:46 | +8 min | +8 min |
| Sat 26 Sept | Alton 16:46 | 0 min | +2 min |
| Fri 25 Sept | Alton 16:55 | +9 min | +17 min |
| Thu 24 Sept | Alton 16:47 | +1 min | +4 min |
| Wed 23 Sept | Alton 16:47 | +1 min | +2 min |
| Tue 22 Sept | Alton 16:46 | 0 min | +1 min |
| Mon 21 Sept | Alton 16:47 | +1 min | +4 min |
| Sun 20 Sept | 87230 17:58 | +4 min | +5 min |
| Fri 18 Sept | Alton 16:48 | +3 min | +5 min |
| Thu 17 Sept | Alton 16:47 | +1 min | +1 min |
| Wed 16 Sept | Alton 16:47 | +2 min | +2 min |
| Tue 15 Sept | Alton 16:46 | +1 min | +1 min |
| Mon 14 Sept | Alton 16:47 | +1 min | +1 min |
| Sun 13 Sept | 87230 18:03 | +6 min | +7 min |
| Sat 12 Sept | Alton 16:52 | +6 min | +6 min |
| Fri 11 Sept | Alton 16:47 | +1 min | +1 min |
| Thu 10 Sept | Alton 16:47 | +1 min | +1 min |
| Wed 9 Sept | Alton 16:47 | +1 min | +3 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.