Govia Thameslink Railway 871W40
View line Govia Thameslink Railway
Alerts for train 871W40
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
29%
7/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
28%
20/72 runs under 3 min
RT coverage: 72 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +5 min
P90
+15min
9 in 10 runs arrive with less than this
30 days: +12 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
- Mon 10 Aug Max en route +36 min · last fix heading to Brighton +36 min
- Fri 11 Sept Max en route +28 min · last fix heading to 87972 +28 min
- Mon 12 Oct Max en route +27 min · last fix heading to Brighton +27 min
- Mon 24 Aug Max en route +26 min · last fix heading to 87972 +26 min
- Thu 13 Aug Max en route +20 min · last fix heading to Brighton +19 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 28% · 20
- 3–10 min 46% · 33
- 10–30 min 25% · 18
- 30+ min 1% · 1
On-time by weekday
- 25% M n=12
- 23% T n=13
- 23% W n=13
- 25% T n=12
- 18% F n=11
- 55% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Preston Park 22:37 | +2 min | +2 min |
| Wed 21 Oct | Preston Park 22:37 | +2 min | +3 min |
| Tue 20 Oct | Brighton 22:36 | 0 min | +2 min |
| Mon 19 Oct | Brighton 22:40 | +5 min | +5 min |
| Sat 17 Oct | Preston Park 11:08 | +3 min | +4 min |
| Fri 16 Oct | Brighton 22:34 | −1 min | +1 min |
| Thu 15 Oct | Brighton 22:50 | +15 min | +15 min |
| Wed 14 Oct | Preston Park 22:36 | +1 min | +2 min |
| Tue 13 Oct | Preston Park 22:41 | +5 min | +5 min |
| Mon 12 Oct | Brighton 23:03 | +27 min | +27 min |
| Fri 9 Oct | Preston Park 22:42 | +7 min | +7 min |
| Thu 8 Oct | Brighton 22:45 | +10 min | +10 min |
| Wed 7 Oct | Preston Park 22:48 | +12 min | +12 min |
| Tue 6 Oct | Preston Park 22:44 | +8 min | +8 min |
| Mon 5 Oct | Brighton 22:46 | +11 min | +12 min |
| Sat 3 Oct | Brighton 11:07 | +2 min | +3 min |
| Fri 2 Oct | Brighton 22:47 | +12 min | +13 min |
| Thu 1 Oct | Brighton 22:40 | +5 min | +5 min |
| Wed 30 Sept | Three Bridges 22:17 | +10 min | +10 min |
| Tue 29 Sept | Brighton 22:40 | +5 min | +7 min |
| Mon 28 Sept | Brighton 22:38 | +3 min | +5 min |
| Sat 26 Sept | Brighton 11:07 | +1 min | +3 min |
| Fri 25 Sept | Brighton 22:45 | +10 min | +12 min |
| Thu 24 Sept | Brighton 22:38 | +3 min | +4 min |
| Wed 23 Sept | Three Bridges 22:24 | +16 min | +16 min |
| Tue 22 Sept | Brighton 22:38 | +3 min | +4 min |
| Mon 21 Sept | Brighton 22:37 | +2 min | +3 min |
| Sat 19 Sept | Three Bridges 10:41 | +3 min | +3 min |
| Fri 18 Sept | Brighton 22:45 | +10 min | +11 min |
| Thu 17 Sept | Brighton 22:37 | +1 min | +3 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.