Govia Thameslink Railway 872P50
View line Govia Thameslink Railway
Alerts for train 872P50
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
77%
20/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
87%
68/78 runs under 3 min
RT coverage: 78 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +6 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 22 Oct Max en route +83 min · last fix heading to Purley +83 min
- Tue 27 Oct Max en route +9 min · last fix heading to Clapham Jn. C.S. +9 min
- Wed 12 Aug Max en route +11 min · last fix heading to Purley +9 min
- Mon 26 Oct Max en route +12 min · last fix heading to Purley +6 min
- Tue 6 Oct Max en route +11 min · last fix heading to Purley +5 min
Distribution · 90 days
78 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 87% · 68
- 3–10 min 12% · 9
- 10–30 min 0% · 0
- 30+ min 1% · 1
On-time by weekday
- 77% M n=13
- 85% T n=13
- 77% W n=13
- 92% T n=12
- 92% F n=12
- 100% S n=13
- 100% S n=2
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 28 Oct | Purley 17:49 | −1 min | +5 min |
| Tue 27 Oct | Clapham Jn. C.S. 16:31 | +9 min | +9 min |
| Mon 26 Oct | Purley 17:56 | +6 min | +12 min |
| Sat 24 Oct | Purley 17:49 | 0 min | +1 min |
| Fri 23 Oct | Purley 17:50 | 0 min | +32 min |
| Thu 22 Oct | Purley 20:02 | +83 min | +83 min |
| Wed 21 Oct | Reedham (Surrey) 17:52 | +3 min | +8 min |
| Tue 20 Oct | Reedham (Surrey) 17:52 | +2 min | +3 min |
| Mon 19 Oct | Reedham (Surrey) 17:53 | +3 min | +9 min |
| Sun 18 Oct | Reedham (Surrey) 17:44 | −1 min | — |
| Sat 17 Oct | Reedham (Surrey) 17:49 | −1 min | +1 min |
| Fri 16 Oct | Reedham (Surrey) 17:49 | −1 min | +2 min |
| Thu 15 Oct | Reedham (Surrey) 17:49 | −1 min | +2 min |
| Wed 14 Oct | Reedham (Surrey) 17:49 | −1 min | +1 min |
| Tue 13 Oct | Reedham (Surrey) 17:49 | 0 min | +4 min |
| Mon 12 Oct | Purley 17:49 | −1 min | +6 min |
| Sat 10 Oct | Reedham (Surrey) 17:49 | −1 min | — |
| Fri 9 Oct | Reedham (Surrey) 17:49 | −1 min | +1 min |
| Thu 8 Oct | Reedham (Surrey) 17:48 | −1 min | +4 min |
| Wed 7 Oct | Reedham (Surrey) 17:49 | −1 min | +1 min |
| Tue 6 Oct | Purley 17:55 | +5 min | +11 min |
| Mon 5 Oct | Reedham (Surrey) 17:49 | −1 min | +2 min |
| Sat 3 Oct | Purley 17:49 | 0 min | +1 min |
| Fri 2 Oct | Purley 17:50 | +1 min | +14 min |
| Thu 1 Oct | Purley 17:49 | 0 min | +8 min |
| Wed 30 Sept | Purley 17:50 | +1 min | +4 min |
| Tue 29 Sept | Purley 17:49 | 0 min | +4 min |
| Mon 28 Sept | Purley 17:49 | 0 min | +12 min |
| Sat 26 Sept | Purley 17:50 | 0 min | +1 min |
| Fri 25 Sept | Purley 17:49 | −1 min | +4 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.