Govia Thameslink Railway 871W11
View line Govia Thameslink Railway
Alerts for train 871W11
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
25%
6/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
37%
26/71 runs under 3 min
RT coverage: 71 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +4 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +11 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 27 Aug Max en route +53 min · last fix heading to 87230 +51 min
- Thu 22 Oct Max en route +31 min · last fix heading to Earlswood (Surrey) +30 min
- Wed 23 Sept Max en route +24 min · last fix heading to 87230 +19 min
- Fri 4 Sept Max en route +17 min · last fix heading to 87230 +17 min
- Fri 28 Aug Max en route +15 min · last fix heading to 87230 +15 min
Distribution · 90 days
71 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 37% · 26
- 3–10 min 45% · 32
- 10–30 min 15% · 11
- 30+ min 3% · 2
On-time by weekday
- 20% M n=10
- 31% T n=13
- 40% W n=10
- 31% T n=13
- 31% F n=13
- 67% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 31 Oct | East Croydon 09:21 | +3 min | +4 min |
| Fri 30 Oct | East Croydon 09:22 | +4 min | +5 min |
| Thu 29 Oct | Clapham Jn. C.S. 09:21 | +2 min | +4 min |
| Wed 28 Oct | Clapham Jn. C.S. 09:24 | +5 min | +8 min |
| Tue 27 Oct | Clapham Jn. C.S. 09:32 | +12 min | +13 min |
| Mon 26 Oct | Clapham Jn. C.S. 09:23 | +5 min | +5 min |
| Sat 24 Oct | Earlswood (Surrey) 09:24 | +5 min | +5 min |
| Fri 23 Oct | Clapham Jn. C.S. 09:33 | +13 min | +17 min |
| Thu 22 Oct | Earlswood (Surrey) 09:49 | +30 min | +31 min |
| Tue 20 Oct | Earlswood (Surrey) 09:24 | +6 min | +6 min |
| Mon 19 Oct | Earlswood (Surrey) 09:21 | +3 min | +5 min |
| Sat 17 Oct | Clapham Jn. C.S. 09:22 | +1 min | +4 min |
| Fri 16 Oct | Earlswood (Surrey) 09:22 | +3 min | +4 min |
| Thu 15 Oct | Clapham Jn. C.S. 09:24 | +5 min | +5 min |
| Wed 14 Oct | Earlswood (Surrey) 09:23 | +4 min | +4 min |
| Tue 13 Oct | Clapham Jn. C.S. 09:21 | +3 min | +3 min |
| Mon 12 Oct | Clapham Jn. C.S. 09:26 | +7 min | +10 min |
| Fri 9 Oct | Clapham Jn. C.S. 09:26 | +8 min | +10 min |
| Thu 8 Oct | Earlswood (Surrey) 09:21 | +3 min | +5 min |
| Wed 7 Oct | East Croydon 09:21 | +2 min | +4 min |
| Tue 6 Oct | Clapham Jn. C.S. 09:21 | +2 min | +2 min |
| Mon 5 Oct | 87230 09:22 | +3 min | +5 min |
| Sat 3 Oct | 87230 09:19 | +1 min | +2 min |
| Fri 2 Oct | 87230 09:21 | +2 min | +4 min |
| Thu 1 Oct | 87230 09:22 | +3 min | +5 min |
| Wed 30 Sept | 87230 09:23 | +5 min | +8 min |
| Tue 29 Sept | 87230 09:28 | +9 min | +9 min |
| Sat 26 Sept | 87230 09:24 | +6 min | +9 min |
| Fri 25 Sept | 87230 09:18 | −1 min | +3 min |
| Thu 24 Sept | 87230 09:21 | +2 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.