South Western Railway 872D51
View line South Western Railway
Alerts for train 872D51
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
39%
11/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
58%
51/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +4 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +13 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 29 Oct Max en route +24 min · last fix heading to Horsley +24 min
- Fri 14 Aug Max en route +25 min · last fix heading to Guildford +21 min
- Sat 17 Oct Max en route +29 min · last fix heading to Guildford +20 min
- Fri 18 Sept Max en route +21 min · last fix heading to Guildford +19 min
- Mon 24 Aug Max en route +19 min · last fix heading to Guildford +19 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 7% · 6
- On time 51% · 45
- 3–10 min 31% · 27
- 10–30 min 11% · 10
- 30+ min 0% · 0
On-time by weekday
- 67% M n=12
- 50% T n=12
- 31% W n=13
- 54% T n=13
- 62% F n=13
- 69% S n=13
- 75% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 7 Nov | Guildford 19:17 | +5 min | +6 min |
| Fri 6 Nov | Guildford 18:44 | −1 min | +1 min |
| Thu 5 Nov | Guildford 18:54 | +6 min | +9 min |
| Wed 4 Nov | Guildford 18:54 | +5 min | +6 min |
| Tue 3 Nov | Guildford 18:58 | +9 min | +12 min |
| Mon 2 Nov | Guildford 18:53 | +4 min | +5 min |
| Sun 1 Nov | Ewell West 18:04 | −2 min | — |
| Sat 31 Oct | Guildford 19:21 | +1 min | +2 min |
| Fri 30 Oct | Guildford 18:58 | +1 min | +5 min |
| Thu 29 Oct | Horsley 19:03 | +24 min | +24 min |
| Wed 28 Oct | Guildford 19:02 | +4 min | +8 min |
| Tue 27 Oct | Guildford 18:57 | −1 min | +2 min |
| Mon 26 Oct | Guildford 18:56 | −2 min | — |
| Sun 25 Oct | Guildford 18:54 | +2 min | +4 min |
| Sat 24 Oct | Guildford 19:19 | −1 min | +3 min |
| Fri 23 Oct | Guildford 19:00 | +3 min | +5 min |
| Thu 22 Oct | Guildford 19:09 | +11 min | +11 min |
| Wed 21 Oct | Bookham 18:42 | +6 min | +6 min |
| Tue 20 Oct | Guildford 19:03 | +6 min | +6 min |
| Mon 19 Oct | Guildford 18:57 | 0 min | +2 min |
| Sun 18 Oct | Effingham Junction 18:35 | +1 min | +14 min |
| Sat 17 Oct | Guildford 19:42 | +20 min | +29 min |
| Fri 16 Oct | Guildford 19:08 | +11 min | +13 min |
| Thu 15 Oct | Guildford 18:56 | −1 min | +1 min |
| Wed 14 Oct | Guildford 19:00 | +3 min | +5 min |
| Tue 13 Oct | Guildford 19:07 | +9 min | +11 min |
| Mon 12 Oct | Guildford 19:13 | +16 min | +16 min |
| Sun 11 Oct | Effingham Junction 18:35 | +3 min | +5 min |
| Sat 10 Oct | Bookham 18:59 | −3 min | — |
| Fri 9 Oct | Guildford 18:58 | 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.