South Western Railway 872N51
View line South Western Railway
Alerts for train 872N51
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
86%
25/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
85%
72/85 runs under 3 min
RT coverage: 85 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 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
- Thu 22 Oct Max en route +53 min · last fix heading to Frimley +51 min
- Mon 19 Oct Max en route +11 min · last fix heading to Homerton +11 min
- Thu 17 Sept Max en route +11 min · last fix heading to 52038 +10 min
- Sat 19 Sept Max en route +10 min · last fix heading to 52038 +9 min
- Mon 17 Aug Max en route +7 min · last fix heading to 87037 +7 min
Distribution · 90 days
85 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 85% · 72
- 3–10 min 12% · 10
- 10–30 min 2% · 2
- 30+ min 1% · 1
On-time by weekday
- 75% M n=12
- 100% T n=13
- 92% W n=13
- 69% T n=13
- 92% F n=13
- 77% S n=13
- 88% S n=8
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | Frimley 18:34 | +2 min | +2 min |
| Fri 23 Oct | Frimley 18:29 | +1 min | +2 min |
| Thu 22 Oct | Frimley 20:54 | +51 min | +53 min |
| Wed 21 Oct | Hackney Wick 18:28 | 0 min | +4 min |
| Tue 20 Oct | Homerton 18:27 | −1 min | +4 min |
| Mon 19 Oct | Homerton 18:29 | +11 min | +11 min |
| Sun 18 Oct | Hampstead Heath 22:22 | +2 min | +2 min |
| Sat 17 Oct | Hackney Wick 19:43 | 0 min | +2 min |
| Fri 16 Oct | Dalston Kingsland 18:28 | 0 min | +10 min |
| Thu 15 Oct | Frimley 18:28 | 0 min | +1 min |
| Wed 14 Oct | Hackney Wick 18:28 | 0 min | +2 min |
| Tue 13 Oct | Camberley 18:27 | −1 min | +3 min |
| Mon 12 Oct | Frimley 18:31 | +2 min | +2 min |
| Sun 11 Oct | Homerton 22:46 | 0 min | +1 min |
| Sat 10 Oct | Homerton 19:42 | +1 min | +3 min |
| Fri 9 Oct | Hackney Wick 18:28 | 0 min | +3 min |
| Thu 8 Oct | Hackney Wick 18:28 | −1 min | +3 min |
| Wed 7 Oct | Hackney Wick 18:30 | +2 min | +9 min |
| Tue 6 Oct | Hackney Wick 18:28 | 0 min | +3 min |
| Mon 5 Oct | Frimley 18:27 | −1 min | +9 min |
| Sun 4 Oct | 52038 22:46 | 0 min | +2 min |
| Sat 3 Oct | 52038 19:47 | +6 min | +6 min |
| Fri 2 Oct | 87037 18:29 | +1 min | +7 min |
| Thu 1 Oct | 87037 18:28 | 0 min | +2 min |
| Wed 30 Sept | 87037 18:27 | −1 min | +2 min |
| Tue 29 Sept | 87037 18:29 | +1 min | +3 min |
| Mon 28 Sept | 87037 18:27 | −1 min | +4 min |
| Sun 27 Sept | Gospel Oak 22:22 | +1 min | +2 min |
| Sat 26 Sept | 52038 19:46 | +4 min | +6 min |
| Fri 25 Sept | 87037 18:28 | 0 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.