South Western Railway 871T53
View line South Western Railway
Alerts for train 871T53
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
4%
1/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
11%
8/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+9min
Median at arrival, 90 days
30 days: +11 min
P90
+23min
9 in 10 runs arrive with less than this
30 days: +19 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 +81 min · last fix heading to 86069 +81 min
- Fri 14 Aug Max en route +74 min · last fix heading to Portsmouth Harbour +74 min
- Thu 20 Aug Max en route +52 min · last fix heading to Portsmouth Harbour +45 min
- Fri 31 Jul Max en route +43 min · last fix heading to Portsmouth & Southsea +40 min
- Wed 12 Aug Max en route +29 min · last fix heading to Portsmouth Harbour +29 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 11% · 8
- 3–10 min 39% · 30
- 10–30 min 45% · 34
- 30+ min 5% · 4
On-time by weekday
- 23% M n=13
- 8% T n=13
- 8% W n=13
- 0% T n=13
- 8% F n=13
- 18% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Portsmouth Harbour 19:37 | +10 min | +10 min |
| Thu 15 Oct | Portsmouth Harbour 19:38 | +10 min | +10 min |
| Wed 14 Oct | Portsmouth Harbour 19:42 | +14 min | +14 min |
| Tue 13 Oct | Portsmouth Harbour 19:45 | +17 min | +17 min |
| Mon 12 Oct | Portsmouth Harbour 19:46 | +18 min | +18 min |
| Sat 10 Oct | Portsmouth Harbour 19:43 | +17 min | +18 min |
| Fri 9 Oct | Portsmouth Harbour 19:38 | +10 min | +10 min |
| Thu 8 Oct | Portsmouth Harbour 19:33 | +7 min | +7 min |
| Wed 7 Oct | Portsmouth & Southsea 19:34 | +6 min | +26 min |
| Tue 6 Oct | Portsmouth Harbour 19:51 | +25 min | +28 min |
| Mon 5 Oct | Portsmouth Harbour 19:37 | +10 min | +10 min |
| Sat 3 Oct | 86243 19:17 | +19 min | +19 min |
| Fri 2 Oct | Portsmouth Harbour 19:39 | +12 min | +12 min |
| Thu 1 Oct | Portsmouth Harbour 19:36 | +8 min | +8 min |
| Wed 30 Sept | Portsmouth Harbour 19:50 | +23 min | +23 min |
| Tue 29 Sept | Portsmouth Harbour 19:34 | +6 min | +6 min |
| Mon 28 Sept | Portsmouth Harbour 19:42 | +13 min | +13 min |
| Sat 26 Sept | Portsmouth Harbour 19:29 | +2 min | +4 min |
| Fri 25 Sept | Portsmouth Harbour 19:43 | +15 min | +15 min |
| Thu 24 Sept | Portsmouth Harbour 19:38 | +11 min | +11 min |
| Wed 23 Sept | Portsmouth Harbour 19:36 | +8 min | +8 min |
| Tue 22 Sept | Portsmouth Harbour 19:34 | +6 min | +6 min |
| Mon 21 Sept | Portsmouth Harbour 19:33 | +6 min | +6 min |
| Fri 18 Sept | Portsmouth Harbour 19:43 | +16 min | +16 min |
| Thu 17 Sept | Portsmouth Harbour 19:33 | +5 min | +5 min |
| Wed 16 Sept | Portsmouth Harbour 19:34 | +7 min | +7 min |
| Tue 15 Sept | Portsmouth Harbour 19:34 | +6 min | +6 min |
| Mon 14 Sept | Portsmouth Harbour 19:43 | +15 min | +15 min |
| Sat 12 Sept | 86051 18:55 | +17 min | +18 min |
| Fri 11 Sept | Portsmouth Harbour 19:44 | +16 min | +16 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.