Southeastern 871S50
View line Southeastern
Alerts for train 871S50
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Southeastern.
The mini-map returns when the train runs
On-time · 30 days
21%
6/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
29%
24/83 runs under 3 min
RT coverage: 83 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +8 min
P90
+23min
9 in 10 runs arrive with less than this
30 days: +29 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 4 Sept Max en route +114 min · last fix heading to 89521 +95 min
- Fri 11 Sept Max en route +51 min · last fix heading to Selling +51 min
- Fri 23 Oct Max en route +46 min · last fix heading to Shepherds Well +46 min
- Sat 24 Oct Max en route +42 min · last fix heading to Selling +42 min
- Wed 26 Aug Max en route +37 min · last fix heading to 89521 +37 min
Distribution · 90 days
83 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 3
- On time 25% · 21
- 3–10 min 42% · 35
- 10–30 min 22% · 18
- 30+ min 7% · 6
On-time by weekday
- 8% M n=13
- 8% T n=13
- 23% W n=13
- 46% T n=13
- 23% F n=13
- 27% S n=11
- 100% S n=7
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Shepherds Well 20:13 | +4 min | +5 min |
| Thu 5 Nov | Shepherds Well 20:10 | 0 min | +6 min |
| Wed 4 Nov | Snowdown 20:18 | +9 min | +12 min |
| Tue 3 Nov | Shepherds Well 20:27 | +19 min | +21 min |
| Mon 2 Nov | Shepherds Well 20:14 | +6 min | +9 min |
| Sun 1 Nov | Wandsworth Town 17:19 | −2 min | — |
| Sat 31 Oct | Shepherds Well 20:29 | +4 min | +4 min |
| Fri 30 Oct | Shepherds Well 20:52 | +35 min | +36 min |
| Thu 29 Oct | Shepherds Well 20:35 | +18 min | +20 min |
| Wed 28 Oct | Shepherds Well 20:25 | +8 min | +10 min |
| Tue 27 Oct | Shepherds Well 20:39 | +22 min | +22 min |
| Mon 26 Oct | Snowdown 20:21 | +4 min | +6 min |
| Sun 25 Oct | Clapham Jn. C.S. 17:22 | −1 min | +6 min |
| Sat 24 Oct | Selling 20:16 | +42 min | +42 min |
| Fri 23 Oct | Shepherds Well 21:04 | +46 min | +46 min |
| Thu 22 Oct | Shepherds Well 20:29 | +12 min | +13 min |
| Wed 21 Oct | Shepherds Well 20:24 | +6 min | +10 min |
| Tue 20 Oct | Snowdown 20:26 | +9 min | +12 min |
| Mon 19 Oct | Shepherds Well 20:29 | +12 min | +12 min |
| Sat 17 Oct | Shepherds Well 20:27 | 0 min | +5 min |
| Fri 16 Oct | Shepherds Well 20:17 | +1 min | +4 min |
| Thu 15 Oct | Shepherds Well 20:24 | +7 min | +9 min |
| Wed 14 Oct | Shepherds Well 20:29 | +12 min | +14 min |
| Tue 13 Oct | Snowdown 20:31 | +15 min | +15 min |
| Mon 12 Oct | Shepherds Well 20:43 | +26 min | +27 min |
| Sun 11 Oct | Clapham Jn. C.S. 17:20 | −1 min | — |
| Sat 10 Oct | Snowdown 20:21 | +4 min | +5 min |
| Fri 9 Oct | Shepherds Well 20:21 | +4 min | +5 min |
| Thu 8 Oct | Shepherds Well 20:18 | +2 min | +5 min |
| Wed 7 Oct | Snowdown 20:30 | +13 min | +16 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.