South Western Railway 871D53
View line South Western Railway
Alerts for train 871D53
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
62%
18/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
64%
56/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: 0 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +8 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
- Fri 18 Sept Max en route +61 min · last fix heading to Ashtead +61 min
- Thu 30 Jul Max en route +47 min · last fix heading to Ashtead +47 min
- Fri 14 Aug Max en route +40 min · last fix heading to Dorking +34 min
- Fri 7 Aug Max en route +34 min · last fix heading to Dorking +31 min
- Wed 23 Sept Max en route +30 min · last fix heading to Dorking +28 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 6% · 5
- On time 58% · 51
- 3–10 min 25% · 22
- 10–30 min 7% · 6
- 30+ min 5% · 4
On-time by weekday
- 85% M n=13
- 67% T n=12
- 62% W n=13
- 38% T n=13
- 50% F n=12
- 54% S n=13
- 92% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 12 Oct | Dorking 19:25 | +1 min | +3 min |
| Sun 11 Oct | Dorking 19:02 | −1 min | — |
| Sat 10 Oct | Box Hill & Westhumble 19:23 | −1 min | +2 min |
| Fri 9 Oct | Dorking 19:29 | +5 min | +7 min |
| Thu 8 Oct | Box Hill & Westhumble 19:28 | +3 min | +6 min |
| Wed 7 Oct | Dorking 19:25 | 0 min | +3 min |
| Tue 6 Oct | Dorking 19:26 | +2 min | +3 min |
| Mon 5 Oct | Box Hill & Westhumble 19:24 | −1 min | — |
| Sun 4 Oct | Dorking 19:03 | 0 min | +2 min |
| Sat 3 Oct | Dorking 19:32 | +8 min | +9 min |
| Fri 2 Oct | Dorking 19:24 | 0 min | +3 min |
| Thu 1 Oct | Dorking 19:28 | +4 min | +6 min |
| Wed 30 Sept | Dorking 19:31 | +7 min | +8 min |
| Tue 29 Sept | Dorking 19:28 | +4 min | +6 min |
| Mon 28 Sept | Dorking 19:22 | −3 min | +1 min |
| Sun 27 Sept | Dorking 19:02 | −1 min | +1 min |
| Sat 26 Sept | Dorking 19:23 | −1 min | +1 min |
| Fri 25 Sept | Dorking 19:34 | +9 min | +15 min |
| Thu 24 Sept | Dorking 19:23 | −1 min | +3 min |
| Wed 23 Sept | Dorking 19:52 | +28 min | +30 min |
| Tue 22 Sept | Dorking 19:24 | −1 min | +1 min |
| Mon 21 Sept | Dorking 19:25 | 0 min | +3 min |
| Sat 19 Sept | Dorking 19:23 | 0 min | +1 min |
| Fri 18 Sept | Ashtead 20:06 | +61 min | +61 min |
| Thu 17 Sept | Dorking 19:28 | +5 min | +6 min |
| Wed 16 Sept | Dorking 19:31 | +8 min | +10 min |
| Tue 15 Sept | Dorking 19:25 | +2 min | +4 min |
| Mon 14 Sept | Dorking 19:23 | 0 min | +3 min |
| Sun 13 Sept | Dorking 18:59 | −1 min | — |
| Sat 12 Sept | Dorking 19:25 | +2 min | +4 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.