South Western Railway 871W73
View line South Western Railway
Alerts for train 871W73
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
32%
8/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
47%
36/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +6 min
P90
+30min
9 in 10 runs arrive with less than this
30 days: +28 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 +110 min · last fix heading to 86980 +109 min
- Sat 8 Aug Max en route +98 min · last fix heading to 86980 +98 min
- Fri 14 Aug Max en route +67 min · last fix heading to Wool +66 min
- Wed 28 Oct Max en route +57 min · last fix heading to Dorchester South +57 min
- Thu 20 Aug Max en route +57 min · last fix heading to Weymouth C.H.S. +56 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 16% · 12
- On time 32% · 24
- 3–10 min 30% · 23
- 10–30 min 11% · 8
- 30+ min 12% · 9
On-time by weekday
- 46% M n=13
- 69% T n=13
- 54% W n=13
- 38% T n=13
- 25% F n=12
- 50% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Dorchester South 19:10 | +5 min | +6 min |
| Thu 29 Oct | Dorchester South 19:15 | +10 min | +14 min |
| Wed 28 Oct | Dorchester South 19:49 | +57 min | +57 min |
| Tue 27 Oct | Dorchester South 19:29 | +24 min | +25 min |
| Mon 26 Oct | Dorchester South 19:35 | +30 min | +30 min |
| Sat 24 Oct | Southampton Airport Parkway 22:16 | +2 min | +5 min |
| Thu 22 Oct | Dorchester South 23:43 | +2 min | +2 min |
| Wed 21 Oct | Dorchester South 19:05 | 0 min | +2 min |
| Tue 20 Oct | Weymouth 19:04 | −1 min | +3 min |
| Mon 19 Oct | Dorchester South 19:12 | +7 min | +8 min |
| Sat 17 Oct | Dorchester South 19:20 | +9 min | +12 min |
| Fri 16 Oct | Dorchester South 19:09 | +5 min | +5 min |
| Thu 15 Oct | Dorchester South 19:10 | +5 min | +5 min |
| Wed 14 Oct | Dorchester South 19:10 | +5 min | +7 min |
| Tue 13 Oct | Dorchester South 19:07 | +2 min | +5 min |
| Mon 12 Oct | Dorchester South 19:18 | +13 min | +15 min |
| Sat 10 Oct | Dorchester South 19:09 | −2 min | +4 min |
| Fri 9 Oct | Dorchester South 19:13 | +21 min | +22 min |
| Thu 8 Oct | Dorchester South 19:11 | +6 min | +6 min |
| Wed 7 Oct | Dorchester South 19:03 | −2 min | +1 min |
| Tue 6 Oct | Weymouth 19:06 | +1 min | +2 min |
| Mon 5 Oct | Dorchester South 19:15 | +10 min | +11 min |
| Sat 3 Oct | 86513 18:15 | +44 min | +44 min |
| Fri 2 Oct | 86980 19:11 | +6 min | +8 min |
| Thu 1 Oct | 86980 19:19 | +15 min | +16 min |
| Wed 30 Sept | Weymouth C.H.S. 19:17 | +12 min | +13 min |
| Tue 29 Sept | 86980 19:10 | +5 min | +7 min |
| Mon 28 Sept | 86980 19:05 | 0 min | +7 min |
| Sat 26 Sept | 86980 19:07 | −4 min | +4 min |
| Fri 25 Sept | 86980 19:30 | +38 min | +38 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.