South Western Railway 872M37
View line South Western Railway
Alerts for train 872M37
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
90%
27/30 runs under 3 min
RT coverage: 30 full · 0 partial · 0 no data
On-time · 90 days
84%
76/90 runs under 3 min
RT coverage: 90 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: +2 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
- Sat 5 Sept Max en route +18 min · last fix heading to Chessington South +18 min
- Sun 27 Sept Max en route +12 min · last fix heading to Chessington South +12 min
- Sat 8 Aug Max en route +12 min · last fix heading to Chessington South +12 min
- Mon 21 Sept Max en route +16 min · last fix heading to Chessington South +9 min
- Mon 19 Oct Max en route +6 min · last fix heading to Motspur Park +6 min
Distribution · 90 days
90 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 3
- On time 81% · 73
- 3–10 min 12% · 11
- 10–30 min 3% · 3
- 30+ min 0% · 0
On-time by weekday
- 85% M n=13
- 92% T n=13
- 83% W n=12
- 100% T n=13
- 100% F n=13
- 69% S n=13
- 62% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Chessington North 15:01 | +1 min | +1 min |
| Mon 19 Oct | Motspur Park 14:50 | +6 min | +6 min |
| Sun 18 Oct | Chessington North 15:03 | −1 min | — |
| Sat 17 Oct | Chessington North 15:02 | +2 min | +3 min |
| Fri 16 Oct | Chessington South 15:00 | 0 min | +3 min |
| Thu 15 Oct | Chessington South 14:59 | −1 min | +1 min |
| Wed 14 Oct | Chessington North 14:59 | −1 min | +2 min |
| Tue 13 Oct | Chessington South 15:00 | 0 min | +1 min |
| Mon 12 Oct | Chessington South 15:00 | 0 min | +1 min |
| Sun 11 Oct | Chessington North 15:03 | −1 min | +1 min |
| Sat 10 Oct | Chessington North 15:00 | +1 min | +2 min |
| Fri 9 Oct | Chessington South 15:00 | 0 min | +1 min |
| Thu 8 Oct | Chessington South 15:00 | 0 min | +1 min |
| Wed 7 Oct | Chessington North 15:01 | +1 min | +2 min |
| Tue 6 Oct | Chessington North 14:59 | −1 min | +2 min |
| Mon 5 Oct | Chessington South 14:59 | −1 min | +1 min |
| Sun 4 Oct | Chessington South 15:03 | −1 min | +8 min |
| Sat 3 Oct | Chessington South 15:00 | 0 min | +2 min |
| Fri 2 Oct | Chessington South 14:59 | −1 min | +2 min |
| Thu 1 Oct | Chessington South 14:59 | 0 min | +3 min |
| Wed 30 Sept | Chessington South 15:00 | 0 min | +1 min |
| Tue 29 Sept | Chessington South 15:01 | +2 min | +2 min |
| Mon 28 Sept | Chessington South 15:01 | +1 min | +1 min |
| Sun 27 Sept | Chessington South 15:16 | +12 min | +12 min |
| Sat 26 Sept | Chessington South 15:00 | 0 min | +4 min |
| Fri 25 Sept | Chessington South 15:00 | 0 min | +3 min |
| Thu 24 Sept | Chessington North 15:01 | +2 min | +3 min |
| Wed 23 Sept | Chessington South 15:00 | 0 min | +2 min |
| Tue 22 Sept | Chessington South 14:59 | −1 min | +15 min |
| Mon 21 Sept | Chessington South 15:09 | +9 min | +16 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.