Govia Thameslink Railway 871W74
View line Govia Thameslink Railway
Alerts for train 871W74
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
52%
11/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
50%
28/56 runs under 3 min
RT coverage: 56 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +1 min
P90
+13min
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
- Fri 25 Sept Max en route +35 min · last fix heading to Three Bridges +35 min
- Thu 17 Sept Max en route +25 min · last fix heading to 87972 +25 min
- Thu 13 Aug Max en route +25 min · last fix heading to 87972 +25 min
- Tue 1 Sept Max en route +20 min · last fix heading to Brighton +19 min
- Thu 6 Aug Max en route +20 min · last fix heading to Brighton +19 min
Distribution · 90 days
56 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 2
- On time 46% · 26
- 3–10 min 36% · 20
- 10–30 min 13% · 7
- 30+ min 2% · 1
On-time by weekday
- 70% M n=10
- 50% T n=12
- 50% W n=12
- 67% T n=12
- 10% F n=10
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Brighton 15:35 | 0 min | +1 min |
| Wed 21 Oct | Preston Park 15:36 | +1 min | +3 min |
| Tue 20 Oct | Brighton 15:45 | +9 min | +10 min |
| Mon 19 Oct | Brighton 15:35 | 0 min | — |
| Fri 16 Oct | Preston Park 15:43 | +8 min | +9 min |
| Thu 15 Oct | Preston Park 15:36 | +1 min | +3 min |
| Wed 14 Oct | Brighton 15:40 | +4 min | +5 min |
| Tue 13 Oct | Preston Park 15:36 | +1 min | +1 min |
| Mon 12 Oct | Preston Park 15:42 | +6 min | +6 min |
| Fri 9 Oct | Brighton 15:39 | +4 min | +5 min |
| Thu 8 Oct | Brighton 15:35 | 0 min | +2 min |
| Wed 7 Oct | Brighton 15:39 | +4 min | +4 min |
| Tue 6 Oct | Brighton 15:35 | 0 min | — |
| Mon 5 Oct | Brighton 15:23 | 0 min | — |
| Fri 2 Oct | Brighton 15:35 | 0 min | +1 min |
| Thu 1 Oct | Brighton 15:40 | +4 min | +6 min |
| Wed 30 Sept | Brighton 15:34 | −1 min | +1 min |
| Tue 29 Sept | Brighton 15:39 | +4 min | +5 min |
| Fri 25 Sept | Three Bridges 15:43 | +35 min | +35 min |
| Thu 24 Sept | Brighton 15:37 | +1 min | +3 min |
| Wed 23 Sept | Brighton 15:41 | +6 min | +7 min |
| Tue 22 Sept | Brighton 15:36 | +1 min | +3 min |
| Mon 21 Sept | Brighton 15:38 | +3 min | +4 min |
| Fri 18 Sept | Brighton 15:43 | +8 min | +9 min |
| Thu 17 Sept | 87972 15:44 | +25 min | +25 min |
| Wed 16 Sept | Brighton 15:35 | 0 min | +1 min |
| Tue 15 Sept | Brighton 15:36 | +1 min | +2 min |
| Mon 14 Sept | Brighton 15:38 | +3 min | +4 min |
| Fri 11 Sept | Brighton 15:40 | +5 min | +7 min |
| Tue 8 Sept | Brighton 15:42 | +7 min | +9 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.