Govia Thameslink Railway 871N38
View line Govia Thameslink Railway
Alerts for train 871N38
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
73%
16/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
63%
47/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: 0 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +6 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
- Thu 17 Sept Max en route +32 min · last fix heading to Portslade +32 min
- Thu 20 Aug Max en route +29 min · last fix heading to 86513 +27 min
- Mon 31 Aug Max en route +22 min · last fix heading to 86513 +20 min
- Fri 23 Oct Max en route +19 min · last fix heading to St Denys +18 min
- Fri 2 Oct Max en route +13 min · last fix heading to 86513 +13 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% · 4
- On time 57% · 43
- 3–10 min 28% · 21
- 10–30 min 8% · 6
- 30+ min 1% · 1
On-time by weekday
- 75% M n=12
- 54% T n=13
- 54% W n=13
- 85% T n=13
- 54% F n=13
- 50% S n=10
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | St Denys 15:59 | −1 min | — |
| Thu 5 Nov | St Denys 15:59 | −1 min | +1 min |
| Wed 4 Nov | St Denys 15:59 | −1 min | +1 min |
| Tue 3 Nov | St Denys 15:59 | +1 min | +2 min |
| Mon 2 Nov | St Denys 16:03 | +1 min | +3 min |
| Sat 31 Oct | St Denys 16:12 | 0 min | +4 min |
| Fri 30 Oct | Chichester 15:11 | −2 min | — |
| Thu 29 Oct | Chichester 15:12 | −1 min | — |
| Wed 28 Oct | Chichester 15:22 | +8 min | +9 min |
| Tue 27 Oct | Chichester 15:12 | −1 min | +1 min |
| Mon 26 Oct | Chichester 15:11 | −2 min | — |
| Fri 23 Oct | St Denys 16:16 | +18 min | +19 min |
| Thu 22 Oct | St Denys 16:09 | −1 min | +4 min |
| Wed 21 Oct | St Denys 16:09 | −1 min | +2 min |
| Tue 20 Oct | St Denys 16:10 | 0 min | +2 min |
| Mon 19 Oct | St Denys 16:10 | 0 min | +2 min |
| Sat 17 Oct | St Denys 16:15 | +6 min | +8 min |
| Fri 16 Oct | St Denys 16:13 | +3 min | +6 min |
| Thu 15 Oct | St Denys 16:12 | +2 min | +3 min |
| Wed 14 Oct | St Denys 16:15 | +5 min | +7 min |
| Tue 13 Oct | St Denys 16:14 | +4 min | +5 min |
| Mon 12 Oct | St Denys 16:13 | +2 min | +2 min |
| Fri 9 Oct | Southbourne 15:13 | +1 min | +1 min |
| Thu 8 Oct | St Denys 16:09 | −1 min | +4 min |
| Wed 7 Oct | St Denys 16:10 | 0 min | +2 min |
| Tue 6 Oct | St Denys 16:13 | +3 min | +3 min |
| Mon 5 Oct | Sholing 16:08 | −1 min | — |
| Sat 3 Oct | 86513 16:11 | −2 min | +3 min |
| Fri 2 Oct | 86513 16:23 | +13 min | +13 min |
| Thu 1 Oct | 86513 16:12 | +2 min | +4 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.