South Western Railway 872Y57
View line South Western Railway
Alerts for train 872Y57
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
57%
12/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
61%
42/69 runs under 3 min
RT coverage: 69 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +2 min
P90
+11min
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 14 Aug Max en route +43 min · last fix heading to 87286 +41 min
- Wed 23 Sept Max en route +47 min · last fix heading to Fareham +33 min
- Mon 17 Aug Max en route +20 min · last fix heading to Fareham +20 min
- Wed 9 Sept Max en route +16 min · last fix heading to Fareham +16 min
- Sun 30 Aug Max en route +16 min · last fix heading to 72238 +15 min
Distribution · 90 days
69 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 59% · 41
- 3–10 min 20% · 14
- 10–30 min 16% · 11
- 30+ min 3% · 2
On-time by weekday
- 58% M n=12
- 54% T n=13
- 55% W n=11
- 44% T n=9
- 58% F n=12
- 100% S n=2
- 90% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Surbiton 18:53 | +2 min | +2 min |
| Mon 12 Oct | Fareham 20:30 | +2 min | +3 min |
| Fri 9 Oct | Fareham 20:29 | +1 min | +2 min |
| Wed 7 Oct | Fareham 20:30 | +2 min | +3 min |
| Tue 6 Oct | Fareham 20:31 | +3 min | +4 min |
| Mon 5 Oct | Fareham 20:28 | +1 min | +3 min |
| Sun 4 Oct | 72238 23:23 | 0 min | — |
| Fri 2 Oct | Fareham 20:27 | 0 min | +4 min |
| Thu 1 Oct | Fareham 20:30 | +3 min | +3 min |
| Wed 30 Sept | Fareham 20:29 | +2 min | +2 min |
| Tue 29 Sept | Fareham 20:40 | +12 min | +12 min |
| Mon 28 Sept | Fareham 20:31 | +3 min | +12 min |
| Fri 25 Sept | Fareham 20:34 | +5 min | +5 min |
| Thu 24 Sept | Fareham 20:27 | −1 min | +3 min |
| Wed 23 Sept | Fareham 21:01 | +33 min | +47 min |
| Tue 22 Sept | Fareham 20:32 | +4 min | +5 min |
| Mon 21 Sept | Fareham 20:42 | +14 min | +17 min |
| Sun 20 Sept | 72238 23:22 | −1 min | — |
| Thu 17 Sept | Fareham 20:28 | +1 min | +1 min |
| Wed 16 Sept | Fareham 20:30 | +3 min | +5 min |
| Tue 15 Sept | Fareham 20:27 | 0 min | +2 min |
| Mon 14 Sept | Fareham 20:32 | +5 min | +6 min |
| Fri 11 Sept | Fareham 20:31 | +4 min | +5 min |
| Thu 10 Sept | Fareham 20:31 | +4 min | +5 min |
| Wed 9 Sept | Fareham 20:42 | +16 min | +16 min |
| Tue 8 Sept | Fareham 20:37 | +10 min | +17 min |
| Mon 7 Sept | Fareham 20:27 | 0 min | +1 min |
| Sun 6 Sept | 72238 23:22 | −1 min | — |
| Fri 4 Sept | Fareham 20:30 | +3 min | +3 min |
| Thu 3 Sept | Fareham 20:33 | +7 min | +7 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.