South Western Railway 871D45
View line South Western Railway
Alerts for train 871D45
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 ยท 30 days
79%
23/29 runs under 3 min
RT coverage: 29 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
80%
70/87 runs under 3 min
RT coverage: 87 full ยท 0 partial ยท 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+5min
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)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Fri 23 Oct Max en route +18 min ยท last fix heading to Dorking +18 min
- Fri 2 Oct Max en route +19 min ยท last fix heading to Dorking +16 min
- Sat 24 Oct Max en route +8 min ยท last fix heading to Dorking +7 min
- Sat 17 Oct Max en route +15 min ยท last fix heading to Box Hill & Westhumble +7 min
- Fri 18 Sept Max en route +8 min ยท last fix heading to Dorking +7 min
Distribution ยท 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 23% ยท 20
- On time 57% ยท 50
- 3โ10 min 17% ยท 15
- 10โ30 min 2% ยท 2
- 30+ min 0% ยท 0
On-time by weekday
- 77% M n=13
- 85% T n=13
- 82% W n=11
- 83% T n=12
- 62% F n=13
- 77% S n=13
- 100% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 3 Nov | Box Hill & Westhumble 17:14 | โ2 min | +1 min |
| Mon 2 Nov | Box Hill & Westhumble 17:14 | โ2 min | โ |
| Sun 1 Nov | Epsom 16:44 | 0 min | โ |
| Sat 31 Oct | Box Hill & Westhumble 17:23 | โ2 min | +1 min |
| Fri 30 Oct | Dorking 17:24 | 0 min | +3 min |
| Thu 29 Oct | Box Hill & Westhumble 17:23 | โ1 min | +2 min |
| Wed 28 Oct | Dorking 17:31 | +6 min | +9 min |
| Tue 27 Oct | Dorking 17:26 | +1 min | +4 min |
| Mon 26 Oct | Dorking 17:26 | +1 min | +3 min |
| Sun 25 Oct | Dorking 17:01 | โ2 min | โ |
| Sat 24 Oct | Dorking 17:31 | +7 min | +8 min |
| Fri 23 Oct | Dorking 23:58 | +18 min | +18 min |
| Thu 22 Oct | Box Hill & Westhumble 17:23 | โ2 min | โ |
| Wed 21 Oct | Dorking 17:25 | +1 min | +2 min |
| Tue 20 Oct | Box Hill & Westhumble 17:23 | โ2 min | +1 min |
| Mon 19 Oct | Box Hill & Westhumble 17:23 | โ1 min | +2 min |
| Sun 18 Oct | Dorking 17:00 | โ2 min | โ |
| Sat 17 Oct | Box Hill & Westhumble 17:31 | +7 min | +15 min |
| Fri 16 Oct | Box Hill & Westhumble 17:23 | โ2 min | +1 min |
| Thu 15 Oct | Dorking 17:23 | โ2 min | โ |
| Wed 14 Oct | Dorking 17:25 | 0 min | +2 min |
| Tue 13 Oct | Box Hill & Westhumble 17:28 | +4 min | +5 min |
| Mon 12 Oct | Dorking 17:22 | โ2 min | โ |
| Sun 11 Oct | Dorking 17:01 | โ2 min | +1 min |
| Sat 10 Oct | Dorking 17:26 | +1 min | +3 min |
| Fri 9 Oct | Dorking 17:29 | +5 min | +7 min |
| Thu 8 Oct | Dorking 17:26 | +2 min | +5 min |
| Wed 7 Oct | Dorking 17:26 | +2 min | +4 min |
| Tue 6 Oct | Box Hill & Westhumble 17:22 | โ2 min | +1 min |
| Mon 5 Oct | Dorking 17:22 | โ3 min | โ |
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.