South Western Railway 872M17
View line South Western Railway
Alerts for train 872M17
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
79%
22/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
89%
77/87 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
+3min
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 23 Aug Max en route +16 min · last fix heading to Chessington North +14 min
- Tue 27 Oct Max en route +11 min · last fix heading to Chessington North +10 min
- Wed 28 Oct Max en route +9 min · last fix heading to Chessington North +7 min
- Sun 25 Oct Max en route +5 min · last fix heading to Chessington North +5 min
- Thu 8 Oct Max en route +7 min · last fix heading to Chessington North +5 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 87% · 76
- 3–10 min 9% · 8
- 10–30 min 2% · 2
- 30+ min 0% · 0
On-time by weekday
- 92% M n=12
- 83% T n=12
- 92% W n=13
- 77% T n=13
- 100% F n=13
- 92% S n=13
- 82% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 8 Nov | Chessington North 09:54 | −1 min | — |
| Sat 7 Nov | Chessington South 09:49 | 0 min | +1 min |
| Fri 6 Nov | Chessington North 09:49 | −1 min | — |
| Thu 5 Nov | Chessington South 09:57 | +4 min | +7 min |
| Wed 4 Nov | Chessington North 09:54 | +2 min | +2 min |
| Tue 3 Nov | Chessington North 09:53 | 0 min | +1 min |
| Mon 2 Nov | Chessington North 09:49 | 0 min | — |
| Sun 1 Nov | Chessington North 10:03 | 0 min | — |
| Sat 31 Oct | Chessington South 10:00 | 0 min | — |
| Fri 30 Oct | Chessington North 10:01 | +1 min | +1 min |
| Thu 29 Oct | Chessington North 10:02 | +1 min | +1 min |
| Wed 28 Oct | Chessington North 10:08 | +7 min | +9 min |
| Tue 27 Oct | Chessington North 10:11 | +10 min | +11 min |
| Mon 26 Oct | Chessington South 10:05 | +4 min | +4 min |
| Sun 25 Oct | Chessington North 10:09 | +5 min | +5 min |
| Sat 24 Oct | Chessington North 09:59 | −1 min | +2 min |
| Fri 23 Oct | Chessington North 10:02 | +1 min | +1 min |
| Thu 22 Oct | Chessington South 14:50 | +3 min | +3 min |
| Wed 21 Oct | Chessington North 10:01 | 0 min | — |
| Tue 20 Oct | Chessington South 10:00 | −1 min | — |
| Mon 19 Oct | Chessington South 10:00 | 0 min | — |
| Sat 17 Oct | Chessington South 09:59 | −1 min | — |
| Fri 16 Oct | Chessington North 10:02 | +1 min | +1 min |
| Thu 15 Oct | Chessington South 10:01 | 0 min | — |
| Wed 14 Oct | Chessington South 10:01 | 0 min | +1 min |
| Tue 13 Oct | Chessington North 10:01 | 0 min | +1 min |
| Mon 12 Oct | Chessington South 10:00 | 0 min | — |
| Sun 11 Oct | Chessington South 10:05 | +1 min | +1 min |
| Sat 10 Oct | Chessington South 09:59 | −1 min | +1 min |
| Fri 9 Oct | Chessington North 10:01 | +1 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.