Govia Thameslink Railway 871W53
View line Govia Thameslink Railway
Alerts for train 871W53
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
67%
16/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
61%
44/72 runs under 3 min
RT coverage: 72 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+12min
9 in 10 runs arrive with less than this
30 days: +7 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 31 Jul Max en route +44 min · last fix heading to 87230 +44 min
- Tue 1 Sept Max en route +36 min · last fix heading to 87230 +35 min
- Sat 22 Aug Max en route +21 min · last fix heading to 87230 +18 min
- Wed 16 Sept Max en route +14 min · last fix heading to 87230 +14 min
- Sat 3 Oct Max en route +13 min · last fix heading to 87230 +13 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 56% · 40
- 3–10 min 26% · 19
- 10–30 min 10% · 7
- 30+ min 3% · 2
On-time by weekday
- 67% M n=12
- 77% T n=13
- 54% W n=13
- 50% T n=12
- 73% F n=11
- 45% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | East Croydon 19:51 | +3 min | +5 min |
| Wed 21 Oct | Clapham Jn. C.S. 19:50 | +1 min | +3 min |
| Tue 20 Oct | East Croydon 19:51 | +2 min | +4 min |
| Mon 19 Oct | East Croydon 19:51 | +1 min | +1 min |
| Sat 17 Oct | Clapham Jn. C.S. 19:52 | 0 min | +2 min |
| Fri 16 Oct | Clapham Jn. C.S. 19:50 | +1 min | +4 min |
| Thu 15 Oct | East Croydon 19:47 | −2 min | +1 min |
| Wed 14 Oct | Clapham Jn. C.S. 19:50 | +1 min | +2 min |
| Tue 13 Oct | Clapham Jn. C.S. 19:53 | +4 min | +6 min |
| Mon 12 Oct | East Croydon 19:52 | +3 min | +4 min |
| Fri 9 Oct | Clapham Jn. C.S. 19:49 | 0 min | +3 min |
| Thu 8 Oct | Earlswood (Surrey) 19:49 | 0 min | +2 min |
| Wed 7 Oct | Earlswood (Surrey) 19:55 | +6 min | +6 min |
| Tue 6 Oct | Clapham Jn. C.S. 19:49 | 0 min | +2 min |
| Mon 5 Oct | East Croydon 19:51 | +2 min | +5 min |
| Sat 3 Oct | 87230 20:02 | +13 min | +13 min |
| Fri 2 Oct | 87230 19:50 | +1 min | +2 min |
| Thu 1 Oct | 87230 19:51 | +2 min | +6 min |
| Wed 30 Sept | 87230 19:49 | +1 min | +3 min |
| Tue 29 Sept | 87230 19:57 | +8 min | +9 min |
| Mon 28 Sept | 87230 19:51 | +2 min | +3 min |
| Sat 26 Sept | 87230 19:48 | −2 min | +2 min |
| Fri 25 Sept | 87230 20:02 | +13 min | +14 min |
| Thu 24 Sept | 87230 19:53 | +5 min | +7 min |
| Wed 23 Sept | 87230 19:50 | +1 min | +2 min |
| Tue 22 Sept | 87230 19:49 | 0 min | +1 min |
| Mon 21 Sept | 87230 19:53 | +5 min | +7 min |
| Sat 19 Sept | 87230 19:59 | +10 min | +12 min |
| Fri 18 Sept | 87230 19:47 | −1 min | +1 min |
| Thu 17 Sept | 87230 19:50 | +1 min | +1 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.