Govia Thameslink Railway 871H56
View line Govia Thameslink Railway
Alerts for train 871H56
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.
The mini-map returns when the train runs
On-time · 30 days
33%
8/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
29%
21/72 runs under 3 min
RT coverage: 72 full · 0 partial · 0 no data
Typical delay
+6min
Median at arrival, 90 days
30 days: +6 min
P90
+18min
9 in 10 runs arrive with less than this
30 days: +24 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
- Sat 29 Aug Max en route +57 min · last fix heading to 87959 +56 min
- Sat 24 Oct Max en route +60 min · last fix heading to Three Bridges +34 min
- Thu 17 Sept Max en route +32 min · last fix heading to West Worthing +32 min
- Thu 3 Sept Max en route +31 min · last fix heading to Portslade +31 min
- Wed 21 Oct Max en route +27 min · last fix heading to Durrington-on-Sea +27 min
Distribution · 90 days
72 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 29% · 21
- 3–10 min 49% · 35
- 10–30 min 17% · 12
- 30+ min 6% · 4
On-time by weekday
- 15% M n=13
- 38% T n=13
- 23% W n=13
- 36% T n=11
- 25% F n=12
- 40% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 4 Nov | Goring-by-Sea 21:34 | −1 min | +2 min |
| Tue 3 Nov | Angmering 21:43 | +9 min | +11 min |
| Mon 2 Nov | Goring-by-Sea 21:39 | +4 min | +6 min |
| Sat 31 Oct | Angmering 21:49 | +5 min | +8 min |
| Fri 30 Oct | Angmering 21:43 | +1 min | +3 min |
| Thu 29 Oct | Angmering 21:44 | +2 min | +3 min |
| Wed 28 Oct | Angmering 21:53 | +11 min | +19 min |
| Tue 27 Oct | Goring-by-Sea 21:44 | +1 min | +2 min |
| Mon 26 Oct | Angmering 21:50 | +8 min | +9 min |
| Sat 24 Oct | Three Bridges 22:17 | +34 min | +60 min |
| Fri 23 Oct | Durrington-on-Sea 21:49 | +26 min | +26 min |
| Thu 22 Oct | Goring-by-Sea 21:51 | +9 min | +9 min |
| Wed 21 Oct | Durrington-on-Sea 21:50 | +27 min | +27 min |
| Tue 20 Oct | Angmering 22:00 | +18 min | +18 min |
| Mon 19 Oct | Angmering 21:50 | +7 min | +10 min |
| Sat 17 Oct | Angmering 21:52 | +9 min | +10 min |
| Fri 16 Oct | Angmering 21:57 | +15 min | +16 min |
| Thu 15 Oct | Angmering 21:44 | +2 min | +4 min |
| Wed 14 Oct | Angmering 21:49 | +6 min | +8 min |
| Tue 13 Oct | Angmering 21:45 | +2 min | +14 min |
| Mon 12 Oct | Angmering 21:44 | +2 min | +2 min |
| Fri 9 Oct | Angmering 21:45 | +2 min | +7 min |
| Thu 8 Oct | Angmering 21:45 | +3 min | +5 min |
| Wed 7 Oct | Angmering 21:46 | +3 min | +5 min |
| Tue 6 Oct | Goring-by-Sea 21:42 | 0 min | +2 min |
| Mon 5 Oct | Portslade 21:11 | +9 min | +10 min |
| Sat 3 Oct | 87959 21:50 | +7 min | +12 min |
| Fri 2 Oct | 87959 21:49 | +7 min | +8 min |
| Thu 1 Oct | 87959 21:54 | +11 min | +12 min |
| Wed 30 Sept | 87959 21:47 | +5 min | +6 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.