Govia Thameslink Railway 871Z46
View line Govia Thameslink Railway
Alerts for train 871Z46
Alerts are saved per line, not per trip id, so they keep working when the operator changes the timetable. This train runs on line Govia Thameslink Railway.
It does not run today
Last recorded run: Sunday 25 October 0 min
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
30%
3/10 runs under 3 min
RT coverage: 10 full · 0 partial · 0 no data
Typical delay
+13min
Median at arrival, 90 days
P90
+23min
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 16 Aug Max en route +40 min · last fix heading to Hastings +26 min
- Sun 20 Sept Max en route +24 min · last fix heading to Portsmouth Harbour +23 min
- Sun 6 Sept Max en route +21 min · last fix heading to Hastings +21 min
- Sun 9 Aug Max en route +16 min · last fix heading to Hastings +14 min
- Sat 10 Oct Max en route +14 min · last fix heading to West St Leonards +13 min
Distribution · 90 days
10 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 10% · 1
- On time 20% · 2
- 3–10 min 10% · 1
- 10–30 min 60% · 6
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- 100% T n=1
- — F n=0
- 33% S n=3
- 17% S n=6
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 25 Oct | Portsmouth & Southsea 19:04 | 0 min | +3 min |
| Sat 10 Oct | West St Leonards 18:03 | +13 min | +14 min |
| Sun 20 Sept | Portsmouth Harbour 20:16 | +23 min | +24 min |
| Sat 19 Sept | Portsmouth Harbour 20:30 | +1 min | +14 min |
| Sun 13 Sept | Portsmouth Harbour 20:15 | +12 min | +22 min |
| Sat 12 Sept | Portsmouth Harbour 20:35 | +6 min | +8 min |
| Sun 6 Sept | Hastings 19:08 | +21 min | +21 min |
| Thu 27 Aug | Bognor Regis C.H.S. 16:58 | −11 min | — |
| Sun 16 Aug | Hastings 18:03 | +26 min | +40 min |
| Sun 9 Aug | Hastings 17:52 | +14 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.