Govia Thameslink Railway 871N56
View line Govia Thameslink Railway
Alerts for train 871N56
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
61%
14/23 runs under 3 min
RT coverage: 23 full · 0 partial · 0 no data
On-time · 90 days
59%
44/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+23min
9 in 10 runs arrive with less than this
30 days: +20 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
- Wed 9 Sept Max en route +38 min · last fix heading to Swanwick +38 min
- Fri 23 Oct Max en route +38 min · last fix heading to Chichester +37 min
- Wed 16 Sept Max en route +37 min · last fix heading to Fareham +37 min
- Mon 14 Sept Max en route +37 min · last fix heading to 86334 +36 min
- Fri 4 Sept Max en route +32 min · last fix heading to 86513 +29 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 19% · 14
- On time 41% · 30
- 3–10 min 20% · 15
- 10–30 min 15% · 11
- 30+ min 5% · 4
On-time by weekday
- 69% M n=13
- 62% T n=13
- 77% W n=13
- 50% T n=12
- 67% F n=12
- 27% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 28 Oct | Chichester 19:43 | +1 min | +2 min |
| Tue 27 Oct | Chichester 19:44 | +1 min | +2 min |
| Mon 26 Oct | Chichester 19:43 | +1 min | +1 min |
| Fri 23 Oct | Chichester 20:10 | +37 min | +38 min |
| Thu 22 Oct | Chichester 19:52 | +11 min | +11 min |
| Wed 21 Oct | St Denys 20:39 | −3 min | +4 min |
| Tue 20 Oct | St Denys 20:41 | −1 min | +3 min |
| Mon 19 Oct | St Denys 20:45 | +3 min | +3 min |
| Sat 17 Oct | St Denys 20:42 | 0 min | +1 min |
| Fri 16 Oct | St Denys 20:41 | −1 min | +3 min |
| Thu 15 Oct | St Denys 21:03 | +21 min | +24 min |
| Wed 14 Oct | St Denys 20:48 | +6 min | +10 min |
| Tue 13 Oct | Southbourne 19:58 | +17 min | +17 min |
| Mon 12 Oct | St Denys 20:46 | +4 min | +10 min |
| Fri 9 Oct | St Denys 20:41 | −1 min | +2 min |
| Thu 8 Oct | St Denys 20:40 | −1 min | +2 min |
| Wed 7 Oct | St Denys 20:42 | 0 min | +1 min |
| Tue 6 Oct | St Denys 20:40 | −2 min | +1 min |
| Mon 5 Oct | St Denys 20:40 | −2 min | +2 min |
| Sat 3 Oct | 86513 20:49 | +8 min | +9 min |
| Fri 2 Oct | Chichester 20:03 | +24 min | +24 min |
| Thu 1 Oct | 86513 20:41 | −1 min | +4 min |
| Wed 30 Sept | 86513 20:42 | 0 min | +6 min |
| Tue 29 Sept | 86513 20:46 | +4 min | +11 min |
| Mon 28 Sept | 86513 20:41 | −1 min | +2 min |
| Sat 26 Sept | 86513 20:45 | +4 min | +6 min |
| Fri 25 Sept | 86334 20:17 | 0 min | +1 min |
| Thu 24 Sept | 86513 20:40 | −2 min | +1 min |
| Wed 23 Sept | 86513 20:41 | −1 min | +2 min |
| Tue 22 Sept | 86513 20:40 | −2 min | +2 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.