South Western Railway 821L76
View line South Western Railway
Alerts for train 821L76
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
71%
20/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
75%
57/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+10min
9 in 10 runs arrive with less than this
30 days: +12 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 9 Oct Max en route +44 min · last fix heading to Clapham Jn. C.S. +44 min
- Sat 5 Sept Max en route +31 min · last fix heading to 87286 +31 min
- Sat 17 Oct Max en route +23 min · last fix heading to Wimbledon +16 min
- Fri 23 Oct Max en route +46 min · last fix heading to Wimbledon +12 min
- Fri 2 Oct Max en route +40 min · last fix heading to 87286 +12 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 21% · 16
- On time 54% · 41
- 3–10 min 14% · 11
- 10–30 min 8% · 6
- 30+ min 3% · 2
On-time by weekday
- 100% M n=12
- 58% T n=12
- 91% W n=11
- 70% T n=10
- 60% F n=10
- 64% S n=11
- 80% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 27 Oct | — 08:01 | +6 min | +6 min |
| Mon 26 Oct | Clapham Jn. C.S. 23:08 | −1 min | +7 min |
| Sun 25 Oct | Clapham Jn. C.S. 23:11 | +9 min | +11 min |
| Sat 24 Oct | Clapham Jn. C.S. 23:13 | +7 min | +8 min |
| Fri 23 Oct | Wimbledon 23:21 | +12 min | +46 min |
| Wed 21 Oct | Clapham Jn. C.S. 23:09 | 0 min | +21 min |
| Tue 20 Oct | Clapham Jn. C.S. 23:08 | −1 min | +2 min |
| Mon 19 Oct | Clapham Jn. C.S. 23:05 | −4 min | +1 min |
| Sat 17 Oct | Wimbledon 23:22 | +16 min | +23 min |
| Fri 16 Oct | Clapham Jn. C.S. 23:08 | −1 min | +17 min |
| Thu 15 Oct | Clapham Jn. C.S. 23:08 | −1 min | +1 min |
| Wed 14 Oct | Clapham Jn. C.S. 23:09 | −1 min | +2 min |
| Tue 13 Oct | Clapham Jn. C.S. 23:12 | +3 min | +3 min |
| Mon 12 Oct | Clapham Jn. C.S. 23:12 | +2 min | +3 min |
| Sun 11 Oct | Gillingham (Dorset) 20:55 | +1 min | +1 min |
| Sat 10 Oct | Gillingham (Dorset) 22:13 | 0 min | +43 min |
| Fri 9 Oct | Clapham Jn. C.S. 23:53 | +44 min | +44 min |
| Thu 8 Oct | Clapham Jn. C.S. 23:10 | 0 min | +3 min |
| Wed 7 Oct | Clapham Jn. C.S. 23:05 | −5 min | +6 min |
| Tue 6 Oct | Wimbledon 23:07 | −2 min | +5 min |
| Mon 5 Oct | Clapham Jn. C.S. 23:10 | +1 min | +1 min |
| Sun 4 Oct | 87286 23:02 | 0 min | +10 min |
| Sat 3 Oct | 82334 21:17 | −2 min | +5 min |
| Fri 2 Oct | 87286 23:21 | +12 min | +40 min |
| Thu 1 Oct | 87286 23:08 | −1 min | — |
| Wed 30 Sept | 87286 23:11 | +2 min | +2 min |
| Tue 29 Sept | 87286 23:10 | +1 min | +6 min |
| Mon 28 Sept | 87286 23:08 | −1 min | — |
| Sun 27 Sept | 87286 00:53 | +7 min | +7 min |
| Sat 26 Sept | 87286 23:03 | −3 min | +1 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.