South Western Railway 872K37
View line South Western Railway
Alerts for train 872K37
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
76%
22/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
83%
72/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +5 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 16 Aug Max en route +16 min · last fix heading to 87286 +16 min
- Mon 19 Oct Max en route +15 min · last fix heading to Clapham Jn. C.S. +13 min
- Wed 9 Sept Max en route +12 min · last fix heading to 87286 +10 min
- Sat 7 Nov Max en route +12 min · last fix heading to Wandsworth Town +7 min
- Sun 4 Oct Max en route +7 min · last fix heading to 87286 +7 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 17% · 15
- On time 66% · 57
- 3–10 min 14% · 12
- 10–30 min 3% · 3
- 30+ min 0% · 0
On-time by weekday
- 92% M n=12
- 83% T n=12
- 77% W n=13
- 100% T n=13
- 85% F n=13
- 67% S n=12
- 75% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 8 Nov | Wandsworth Town 15:39 | +2 min | +2 min |
| Sat 7 Nov | Wandsworth Town 16:09 | +7 min | +12 min |
| Fri 6 Nov | Wandsworth Town 15:48 | +2 min | +2 min |
| Thu 5 Nov | Wandsworth Town 15:44 | −2 min | — |
| Wed 4 Nov | Clapham Jn. C.S. 15:52 | +6 min | +6 min |
| Tue 3 Nov | Wandsworth Town 15:44 | −1 min | +3 min |
| Mon 2 Nov | Clapham Jn. C.S. 15:44 | +1 min | +2 min |
| Sun 1 Nov | Wandsworth Town 15:48 | +4 min | +5 min |
| Sat 31 Oct | Clapham Jn. C.S. 15:59 | +5 min | +5 min |
| Fri 30 Oct | Wandsworth Town 15:55 | +1 min | +1 min |
| Thu 29 Oct | Wandsworth Town 15:54 | 0 min | +1 min |
| Wed 28 Oct | Wandsworth Town 15:54 | 0 min | +1 min |
| Tue 27 Oct | Clapham Jn. C.S. 15:57 | +3 min | +5 min |
| Mon 26 Oct | Wandsworth Town 15:55 | +1 min | +2 min |
| Sun 25 Oct | Clapham Jn. C.S. 21:32 | −1 min | +8 min |
| Sat 24 Oct | Clapham Jn. C.S. 15:57 | +2 min | +3 min |
| Fri 23 Oct | Wandsworth Town 15:58 | +4 min | +5 min |
| Thu 22 Oct | Wandsworth Town 15:52 | −2 min | +1 min |
| Wed 21 Oct | Wandsworth Town 15:53 | −1 min | +1 min |
| Tue 20 Oct | Wandsworth Town 15:56 | +2 min | +15 min |
| Mon 19 Oct | Clapham Jn. C.S. 16:07 | +13 min | +15 min |
| Sun 18 Oct | Teddington 15:22 | −1 min | — |
| Sat 17 Oct | Wandsworth Town 15:54 | 0 min | +1 min |
| Fri 16 Oct | Clapham Jn. C.S. 15:54 | 0 min | +2 min |
| Thu 15 Oct | Wandsworth Town 15:53 | −1 min | — |
| Wed 14 Oct | Wandsworth Town 15:54 | 0 min | +2 min |
| Tue 13 Oct | Wandsworth Town 15:53 | −1 min | — |
| Mon 12 Oct | Wandsworth Town 15:54 | 0 min | +1 min |
| Sun 11 Oct | Wandsworth Town 15:45 | 0 min | +1 min |
| Sat 10 Oct | Wandsworth Town 15:54 | 0 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.