Govia Thameslink Railway 871W01
View line Govia Thameslink Railway
Alerts for train 871W01
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
87%
20/23 runs under 3 min
RT coverage: 23 full · 0 partial · 0 no data
On-time · 90 days
81%
58/72 runs under 3 min
RT coverage: 72 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+5min
9 in 10 runs arrive with less than this
30 days: +3 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
- Tue 11 Aug Max en route +14 min · last fix heading to 87230 +14 min
- Sat 25 Jul Max en route +12 min · last fix heading to 87230 +12 min
- Tue 4 Aug Max en route +11 min · last fix heading to 87230 +11 min
- Wed 9 Sept Max en route +10 min · last fix heading to 87230 +9 min
- Sat 5 Sept Max en route +10 min · last fix heading to 87230 +7 min
Distribution · 90 days
72 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 6% · 4
- On time 75% · 54
- 3–10 min 15% · 11
- 10–30 min 4% · 3
- 30+ min 0% · 0
On-time by weekday
- 78% M n=9
- 75% T n=12
- 85% W n=13
- 92% T n=13
- 85% F n=13
- 67% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | Clapham Jn. C.S. 06:51 | 0 min | +1 min |
| Fri 16 Oct | Clapham Jn. C.S. 06:51 | +2 min | +3 min |
| Thu 15 Oct | Clapham Jn. C.S. 06:51 | +2 min | +3 min |
| Wed 14 Oct | Clapham Jn. C.S. 06:52 | +3 min | +3 min |
| Tue 13 Oct | Clapham Jn. C.S. 06:49 | −1 min | +2 min |
| Mon 12 Oct | Earlswood (Surrey) 06:51 | +2 min | +5 min |
| Fri 9 Oct | East Croydon 06:51 | +2 min | +4 min |
| Thu 8 Oct | Earlswood (Surrey) 06:48 | −1 min | — |
| Wed 7 Oct | Earlswood (Surrey) 06:49 | 0 min | +1 min |
| Tue 6 Oct | Earlswood (Surrey) 06:50 | 0 min | — |
| Mon 5 Oct | 87230 06:50 | +1 min | +2 min |
| Sat 3 Oct | 87230 06:49 | 0 min | +2 min |
| Fri 2 Oct | 87230 06:51 | +2 min | +3 min |
| Thu 1 Oct | 87230 06:51 | +2 min | +5 min |
| Wed 30 Sept | 87230 06:49 | 0 min | +3 min |
| Tue 29 Sept | 87230 06:49 | +1 min | +3 min |
| Sat 26 Sept | 87230 06:52 | +3 min | +6 min |
| Fri 25 Sept | 87230 06:49 | 0 min | +2 min |
| Thu 24 Sept | 87230 06:51 | +2 min | +2 min |
| Wed 23 Sept | 87230 13:36 | +2 min | +4 min |
| Tue 22 Sept | 87230 06:50 | +1 min | +2 min |
| Mon 21 Sept | 87230 06:55 | +5 min | +7 min |
| Sat 19 Sept | 87230 06:49 | 0 min | +3 min |
| Fri 18 Sept | 87230 06:49 | 0 min | +3 min |
| Thu 17 Sept | 87230 06:51 | +2 min | +3 min |
| Wed 16 Sept | 87230 06:49 | 0 min | +1 min |
| Tue 15 Sept | 87230 06:50 | +1 min | +3 min |
| Mon 14 Sept | 87230 06:49 | +1 min | +4 min |
| Sat 12 Sept | 87230 06:49 | 0 min | +2 min |
| Fri 11 Sept | 87230 06:52 | +4 min | +5 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.