South Western Railway 871D29
View line South Western Railway
Alerts for train 871D29
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
72%
21/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
75%
66/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +6 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 25 Oct Max en route +21 min · last fix heading to Box Hill & Westhumble +21 min
- Sun 11 Oct Max en route +16 min · last fix heading to Raynes Park +15 min
- Fri 25 Sept Max en route +11 min · last fix heading to Dorking +10 min
- Fri 23 Oct Max en route +12 min · last fix heading to Box Hill & Westhumble +8 min
- Sat 12 Sept Max en route +9 min · last fix heading to Dorking +8 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 24% · 21
- On time 51% · 45
- 3–10 min 22% · 19
- 10–30 min 3% · 3
- 30+ min 0% · 0
On-time by weekday
- 77% M n=13
- 92% T n=13
- 100% W n=13
- 92% T n=12
- 50% F n=12
- 54% S n=13
- 58% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 4 Nov | Dorking 13:17 | +1 min | +2 min |
| Tue 3 Nov | Box Hill & Westhumble 13:14 | −2 min | +2 min |
| Mon 2 Nov | Dorking 13:14 | +1 min | +3 min |
| Sun 1 Nov | Ewell West 12:48 | +2 min | +3 min |
| Sat 31 Oct | Dorking 13:22 | −2 min | — |
| Fri 30 Oct | Dorking 13:30 | +6 min | +7 min |
| Thu 29 Oct | Dorking 13:25 | 0 min | +3 min |
| Wed 28 Oct | Box Hill & Westhumble 13:23 | −2 min | +1 min |
| Tue 27 Oct | Dorking 13:23 | −2 min | — |
| Mon 26 Oct | Dorking 13:30 | +6 min | +7 min |
| Sun 25 Oct | Box Hill & Westhumble 13:24 | +21 min | +21 min |
| Sat 24 Oct | Dorking 13:28 | +3 min | +4 min |
| Fri 23 Oct | Box Hill & Westhumble 13:32 | +8 min | +12 min |
| Thu 22 Oct | Box Hill & Westhumble 13:28 | +3 min | +6 min |
| Wed 21 Oct | Box Hill & Westhumble 13:23 | −1 min | +1 min |
| Tue 20 Oct | Dorking 13:22 | −2 min | +2 min |
| Mon 19 Oct | Dorking 13:22 | −2 min | +1 min |
| Sun 18 Oct | Dorking 13:05 | +1 min | +3 min |
| Sat 17 Oct | Dorking 13:25 | +1 min | +3 min |
| Fri 16 Oct | Dorking 13:24 | −1 min | +3 min |
| Thu 15 Oct | Dorking 13:22 | −3 min | — |
| Wed 14 Oct | Dorking 13:22 | −2 min | +1 min |
| Tue 13 Oct | Dorking 13:24 | 0 min | +3 min |
| Mon 12 Oct | Box Hill & Westhumble 13:29 | +4 min | +5 min |
| Sun 11 Oct | Raynes Park 23:01 | +15 min | +16 min |
| Sat 10 Oct | Box Hill & Westhumble 13:23 | −1 min | +3 min |
| Fri 9 Oct | Dorking 13:22 | −2 min | +1 min |
| Thu 8 Oct | Dorking 13:24 | 0 min | +1 min |
| Wed 7 Oct | Dorking 13:22 | −2 min | +1 min |
| Tue 6 Oct | Dorking 13:22 | −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.