Govia Thameslink Railway 871N34
View line Govia Thameslink Railway
Alerts for train 871N34
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
69%
18/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
63%
54/86 runs under 3 min
RT coverage: 86 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +2 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +8 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
- Sun 6 Sept Max en route +39 min · last fix heading to Chichester +39 min
- Sun 27 Sept Max en route +32 min · last fix heading to Angmering +32 min
- Sun 16 Aug Max en route +35 min · last fix heading to 86513 +32 min
- Thu 20 Aug Max en route +23 min · last fix heading to 86513 +22 min
- Thu 13 Aug Max en route +22 min · last fix heading to 86513 +18 min
Distribution · 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% · 8
- On time 53% · 46
- 3–10 min 26% · 22
- 10–30 min 8% · 7
- 30+ min 3% · 3
On-time by weekday
- 69% M n=13
- 77% T n=13
- 69% W n=13
- 54% T n=13
- 62% F n=13
- 60% S n=10
- 45% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Chichester 14:12 | −1 min | — |
| Thu 29 Oct | Chichester 14:11 | −1 min | +1 min |
| Wed 28 Oct | Chichester 14:12 | −1 min | — |
| Tue 27 Oct | Chichester 14:13 | +1 min | +3 min |
| Mon 26 Oct | Chichester 14:12 | 0 min | — |
| Fri 23 Oct | St Denys 15:19 | +7 min | +10 min |
| Thu 22 Oct | St Denys 15:10 | −2 min | — |
| Wed 21 Oct | St Denys 15:14 | +2 min | +2 min |
| Tue 20 Oct | St Denys 15:29 | +17 min | +21 min |
| Mon 19 Oct | St Denys 15:13 | +2 min | +3 min |
| Sun 18 Oct | Angmering 21:55 | −4 min | — |
| Sat 17 Oct | St Denys 15:09 | −1 min | +2 min |
| Fri 16 Oct | St Denys 15:14 | +2 min | +6 min |
| Thu 15 Oct | St Denys 15:20 | +8 min | +10 min |
| Wed 14 Oct | St Denys 15:16 | +4 min | +10 min |
| Tue 13 Oct | St Denys 15:11 | −1 min | +1 min |
| Mon 12 Oct | St Denys 15:15 | +2 min | +3 min |
| Sun 11 Oct | St Denys 23:03 | +4 min | +10 min |
| Fri 9 Oct | St Denys 15:10 | −2 min | +1 min |
| Thu 8 Oct | St Denys 15:10 | −2 min | +10 min |
| Wed 7 Oct | St Denys 15:11 | −1 min | +2 min |
| Tue 6 Oct | St Denys 15:18 | +6 min | +7 min |
| Mon 5 Oct | St Denys 15:12 | 0 min | +4 min |
| Sun 4 Oct | 86513 23:06 | +2 min | +7 min |
| Sat 3 Oct | 86513 15:21 | +7 min | +9 min |
| Fri 2 Oct | 86513 15:24 | +12 min | +15 min |
| Thu 1 Oct | 86513 15:20 | +8 min | +11 min |
| Wed 30 Sept | 86513 15:12 | 0 min | +1 min |
| Tue 29 Sept | 86513 15:11 | −1 min | +2 min |
| Mon 28 Sept | 86513 15:25 | +13 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.