Govia Thameslink Railway 871H34
View line Govia Thameslink Railway
Alerts for train 871H34
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
43%
12/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
40%
34/86 runs under 3 min
RT coverage: 86 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +4 min
P90
+18min
9 in 10 runs arrive with less than this
30 days: +16 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 23 Oct Max en route +109 min · last fix heading to Portslade +109 min
- Sat 24 Oct Max en route +92 min · last fix heading to Angmering +92 min
- Thu 13 Aug Max en route +34 min · last fix heading to 87959 +34 min
- Fri 21 Aug Max en route +34 min · last fix heading to 87959 +32 min
- Sat 5 Sept Max en route +30 min · last fix heading to 87959 +28 min
Distribution · 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 2
- On time 37% · 32
- 3–10 min 38% · 33
- 10–30 min 17% · 15
- 30+ min 5% · 4
On-time by weekday
- 62% M n=13
- 31% T n=13
- 54% W n=13
- 50% T n=12
- 17% F n=12
- 40% S n=10
- 23% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 28 Oct | Angmering 16:28 | +15 min | +15 min |
| Tue 27 Oct | Angmering 16:18 | +5 min | +5 min |
| Mon 26 Oct | Goring-by-Sea 16:17 | +5 min | +8 min |
| Sun 25 Oct | Goring-by-Sea 15:42 | +19 min | +20 min |
| Sat 24 Oct | Angmering 17:42 | +92 min | +92 min |
| Fri 23 Oct | Portslade 17:21 | +109 min | +109 min |
| Thu 22 Oct | Angmering 16:14 | +1 min | +3 min |
| Wed 21 Oct | Shoreham-by-Sea (Sussex) 15:50 | +15 min | +15 min |
| Tue 20 Oct | Angmering 16:27 | +14 min | +15 min |
| Mon 19 Oct | Goring-by-Sea 16:13 | +1 min | +2 min |
| Sun 18 Oct | Angmering 16:10 | +4 min | +4 min |
| Sat 17 Oct | Angmering 16:11 | 0 min | +4 min |
| Fri 16 Oct | Goring-by-Sea 16:14 | +1 min | +2 min |
| Thu 15 Oct | Angmering 16:14 | +2 min | +3 min |
| Wed 14 Oct | Goring-by-Sea 16:17 | +5 min | +7 min |
| Tue 13 Oct | Angmering 16:22 | +10 min | +10 min |
| Mon 12 Oct | Goring-by-Sea 16:18 | +5 min | +7 min |
| Sun 11 Oct | Three Bridges 15:10 | +7 min | +7 min |
| Fri 9 Oct | Angmering 16:16 | +3 min | +6 min |
| Thu 8 Oct | Three Bridges 16:12 | −1 min | +24 min |
| Wed 7 Oct | Angmering 16:12 | −1 min | +1 min |
| Tue 6 Oct | Angmering 16:12 | −1 min | +1 min |
| Mon 5 Oct | Durrington-on-Sea 16:14 | +1 min | +3 min |
| Sun 4 Oct | 87927 16:14 | +2 min | +29 min |
| Sat 3 Oct | 87959 16:13 | +3 min | +4 min |
| Fri 2 Oct | 87959 16:12 | −1 min | +2 min |
| Thu 1 Oct | 87959 16:23 | +11 min | +12 min |
| Wed 30 Sept | 87959 16:12 | −1 min | +1 min |
| Tue 29 Sept | 87959 16:17 | +4 min | +8 min |
| Mon 28 Sept | 87959 16:16 | +3 min | +5 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.