South Western Railway 871B15
View line South Western Railway
Alerts for train 871B15
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
75%
3/4 runs under 3 min
RT coverage: 4 full · 0 partial · 0 no data
On-time · 90 days
45%
5/11 runs under 3 min
RT coverage: 11 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
P90
+7min
9 in 10 runs arrive with less than this
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
- Sun 19 Jul Max en route +20 min · last fix heading to Poole Ferry Terminal +20 min
- Sun 4 Oct Max en route +9 min · last fix heading to 86513 +7 min
- Sun 26 Jul Max en route +5 min · last fix heading to Poole Ferry Terminal +5 min
- Sun 6 Sept Max en route +10 min · last fix heading to Poole Ferry Terminal +4 min
- Sun 2 Aug Max en route +5 min · last fix heading to Poole Ferry Terminal +4 min
Distribution · 90 days
11 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 45% · 5
- 3–10 min 45% · 5
- 10–30 min 9% · 1
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 45% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Poole 10:43 | +1 min | +2 min |
| Sun 4 Oct | 86513 09:47 | +7 min | +9 min |
| Sun 20 Sept | Poole Ferry Terminal 10:40 | −1 min | +4 min |
| Sun 13 Sept | Poole Ferry Terminal 10:42 | 0 min | +4 min |
| Sun 6 Sept | Poole Ferry Terminal 10:45 | +4 min | +10 min |
| Sun 30 Aug | Poole Ferry Terminal 10:42 | 0 min | +1 min |
| Sun 16 Aug | Poole Ferry Terminal 10:44 | +3 min | +8 min |
| Sun 9 Aug | Poole Ferry Terminal 10:41 | 0 min | +5 min |
| Sun 2 Aug | Poole Ferry Terminal 10:45 | +4 min | +5 min |
| Sun 26 Jul | Poole Ferry Terminal 10:47 | +5 min | +5 min |
| Sun 19 Jul | Poole Ferry Terminal 11:01 | +20 min | +20 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.