Govia Thameslink Railway 871Z22
View line Govia Thameslink Railway
Alerts for train 871Z22
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 +4 min
The mini-map returns when the train runs
On-time · 30 days
33%
1/3 runs under 3 min
RT coverage: 3 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
+6min
Median at arrival, 90 days
P90
+21min
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 +42 min · last fix heading to Hastings +42 min
- Sun 6 Sept Max en route +19 min · last fix heading to Hastings +19 min
- Sun 9 Aug Max en route +17 min · last fix heading to Hastings +9 min
- Sat 19 Sept Max en route +11 min · last fix heading to Portsmouth Harbour +7 min
- Sat 10 Oct Max en route +32 min · last fix heading to Hastings +6 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 50% · 5
- 10–30 min 10% · 1
- 30+ min 10% · 1
On-time by weekday
- — M n=0
- 100% T n=1
- — W n=0
- — T n=0
- — F n=0
- 33% S n=3
- 17% S n=6
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 25 Oct | Portsmouth Harbour 13:07 | +4 min | +5 min |
| Tue 13 Oct | Crayford 21:45 | −4 min | +3 min |
| Sat 10 Oct | Hastings 23:55 | +6 min | +32 min |
| Sun 20 Sept | Portsmouth Harbour 13:57 | +5 min | +8 min |
| Sat 19 Sept | Portsmouth Harbour 14:36 | +7 min | +11 min |
| Sun 13 Sept | Portsmouth Harbour 14:02 | 0 min | +7 min |
| Sat 12 Sept | Portsmouth Harbour 14:30 | +1 min | +17 min |
| Sun 6 Sept | Hastings 00:36 | +19 min | +19 min |
| Sun 16 Aug | Hastings 00:20 | +42 min | +42 min |
| Sun 9 Aug | Hastings 23:47 | +9 min | +17 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.