South Western Railway 872J20
View line South Western Railway
Alerts for train 872J20
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
72%
21/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
78%
69/89 runs under 3 min
RT coverage: 89 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
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
- Sun 2 Aug Max en route +81 min · last fix heading to 87286 +79 min
- Wed 23 Sept Max en route +19 min · last fix heading to 88396 +19 min
- Tue 18 Aug Max en route +16 min · last fix heading to Farnham +16 min
- Wed 12 Aug Max en route +9 min · last fix heading to Farnham +9 min
- Mon 10 Aug Max en route +7 min · last fix heading to Farnham +7 min
Distribution · 90 days
89 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 78% · 69
- 3–10 min 19% · 17
- 10–30 min 2% · 2
- 30+ min 1% · 1
On-time by weekday
- 77% M n=13
- 69% T n=13
- 83% W n=12
- 92% T n=12
- 69% F n=13
- 85% S n=13
- 69% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Farnham 11:24 | 0 min | +11 min |
| Mon 19 Oct | Farnham 11:25 | +1 min | +3 min |
| Sun 18 Oct | Queens Road Peckham 11:13 | +3 min | +4 min |
| Sat 17 Oct | Peckham Rye 11:25 | +1 min | +1 min |
| Fri 16 Oct | Farnham 11:30 | +5 min | +5 min |
| Thu 15 Oct | Farnham 11:25 | 0 min | +2 min |
| Wed 14 Oct | Farnham 11:26 | +1 min | +9 min |
| Tue 13 Oct | Farnham 11:26 | +2 min | +4 min |
| Mon 12 Oct | Queens Road Peckham 11:14 | 0 min | +2 min |
| Sun 11 Oct | Peckham Rye 10:59 | −1 min | +2 min |
| Sat 10 Oct | Peckham Rye 11:16 | +2 min | +2 min |
| Fri 9 Oct | Ash 11:28 | +3 min | +3 min |
| Thu 8 Oct | Ash 11:26 | +1 min | +4 min |
| Wed 7 Oct | Farnham 11:25 | 0 min | +3 min |
| Tue 6 Oct | Farnham 11:28 | +3 min | +8 min |
| Mon 5 Oct | Farnham 11:19 | +2 min | +2 min |
| Sun 4 Oct | 88396 11:03 | +3 min | +4 min |
| Sat 3 Oct | Farnham 11:24 | 0 min | +1 min |
| Fri 2 Oct | Farnham 11:29 | +4 min | +4 min |
| Thu 1 Oct | Farnham 11:25 | 0 min | +3 min |
| Wed 30 Sept | Farnham 11:26 | +1 min | +2 min |
| Tue 29 Sept | Farnham 11:25 | 0 min | +2 min |
| Mon 28 Sept | Farnham 11:30 | +5 min | +6 min |
| Sun 27 Sept | 88396 11:00 | 0 min | +2 min |
| Sat 26 Sept | 87013 11:19 | +1 min | +1 min |
| Fri 25 Sept | Farnham 11:27 | +2 min | +3 min |
| Thu 24 Sept | Farnham 11:27 | +2 min | +2 min |
| Wed 23 Sept | 88396 11:34 | +19 min | +19 min |
| Tue 22 Sept | Farnham 11:24 | −1 min | +2 min |
| Mon 21 Sept | Farnham 11:26 | +1 min | +2 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.