Govia Thameslink Railway 872S51
View line Govia Thameslink Railway
Alerts for train 872S51
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
100%
26/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
92%
72/78 runs under 3 min
RT coverage: 78 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
30 days: −1 min
P90
+1min
9 in 10 runs arrive with less than this
30 days: 0 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 3 Aug Max en route +64 min · last fix heading to 87230 +54 min
- Fri 7 Aug Max en route +41 min · last fix heading to 86010 +38 min
- Wed 5 Aug Max en route +53 min · last fix heading to 86010 +37 min
- Sat 8 Aug Max en route +33 min · last fix heading to 87199 +33 min
- Fri 14 Aug Max en route +34 min · last fix heading to 86010 +29 min
Distribution · 90 days
78 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 21% · 16
- On time 72% · 56
- 3–10 min 1% · 1
- 10–30 min 1% · 1
- 30+ min 5% · 4
On-time by weekday
- 92% M n=13
- 100% T n=12
- 85% W n=13
- 100% T n=13
- 85% F n=13
- 92% S n=13
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 19 Oct | Clapham Jn. C.S. 18:44 | 0 min | +6 min |
| Sun 18 Oct | Gipsy Hill 19:23 | 0 min | — |
| Sat 17 Oct | Clapham Jn. C.S. 18:36 | −1 min | +12 min |
| Fri 16 Oct | West Norwood 18:41 | −1 min | +3 min |
| Thu 15 Oct | West Norwood 18:41 | −2 min | +2 min |
| Wed 14 Oct | Clapham Jn. C.S. 18:43 | 0 min | +2 min |
| Tue 13 Oct | Clapham Jn. C.S. 18:42 | −1 min | +3 min |
| Mon 12 Oct | Clapham Jn. C.S. 18:42 | −1 min | +1 min |
| Sat 10 Oct | Balham 18:41 | −2 min | +3 min |
| Fri 9 Oct | Balham 18:43 | 0 min | +5 min |
| Thu 8 Oct | Clapham Jn. C.S. 18:42 | −1 min | +3 min |
| Wed 7 Oct | Clapham Jn. C.S. 18:43 | 0 min | +3 min |
| Tue 6 Oct | Clapham Jn. C.S. 18:42 | −1 min | +2 min |
| Mon 5 Oct | Clapham Jn. C.S. 18:38 | −1 min | +3 min |
| Sat 3 Oct | 87199 18:44 | +1 min | +3 min |
| Fri 2 Oct | 87199 18:42 | −1 min | +4 min |
| Thu 1 Oct | 87199 18:41 | −2 min | +4 min |
| Wed 30 Sept | 87199 18:42 | 0 min | +4 min |
| Tue 29 Sept | 87199 18:43 | 0 min | +2 min |
| Mon 28 Sept | 86010 18:22 | 0 min | +3 min |
| Sat 26 Sept | 87199 18:44 | +1 min | +5 min |
| Fri 25 Sept | 87199 18:42 | −1 min | +1 min |
| Thu 24 Sept | 87199 18:41 | −2 min | +2 min |
| Wed 23 Sept | 87199 18:42 | −1 min | +6 min |
| Tue 22 Sept | 87199 18:41 | −1 min | +6 min |
| Mon 21 Sept | 87199 18:42 | −1 min | +9 min |
| Sat 19 Sept | 87199 18:42 | −1 min | +1 min |
| Fri 18 Sept | 87199 18:41 | −2 min | +1 min |
| Thu 17 Sept | 87199 18:44 | +1 min | +8 min |
| Wed 16 Sept | 87199 18:42 | −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.