Southeastern 871Z12
View line Southeastern
Alerts for train 871Z12
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
—
Too little data (2/2 runs with data)
RT coverage: 2 full · 0 partial · 0 no data
On-time · 90 days
38%
3/8 runs under 3 min
RT coverage: 8 full · 0 partial · 0 no data
Typical delay
+10min
Median at arrival, 90 days
P90
+34min
9 in 10 runs arrive with less than this
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 6 Sept Max en route +48 min · last fix heading to Hastings +48 min
- Sun 16 Aug Max en route +29 min · last fix heading to Hastings +28 min
- Sat 10 Oct Max en route +18 min · last fix heading to West St Leonards +16 min
- Sun 9 Aug Max en route +10 min · last fix heading to Hastings +10 min
- Sun 26 Jul Max en route +11 min · last fix heading to Hastings +9 min
Distribution · 90 days
8 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 38% · 3
- 3–10 min 13% · 1
- 10–30 min 38% · 3
- 30+ min 13% · 1
On-time by weekday
- 100% M n=1
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 67% S n=3
- 0% S n=4
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | West St Leonards 09:36 | +16 min | +18 min |
| Sat 19 Sept | Portsmouth Harbour 11:58 | +1 min | +12 min |
| Sat 12 Sept | Portsmouth Harbour 11:53 | +1 min | +4 min |
| Sun 6 Sept | Hastings 22:36 | +48 min | +48 min |
| Mon 24 Aug | 87700 12:17 | +2 min | +5 min |
| Sun 16 Aug | Hastings 21:26 | +28 min | +29 min |
| Sun 9 Aug | Hastings 21:07 | +10 min | +10 min |
| Sun 26 Jul | Hastings 21:07 | +9 min | +11 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.