Govia Thameslink Railway 871R63
View line Govia Thameslink Railway
Alerts for train 871R63
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
92%
22/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
79%
58/73 runs under 3 min
RT coverage: 73 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
9 in 10 runs arrive with less than this
30 days: +2 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
- Sat 1 Aug Max en route +16 min · last fix heading to 87230 +12 min
- Fri 28 Aug Max en route +11 min · last fix heading to 87230 +11 min
- Tue 13 Oct Max en route +10 min · last fix heading to South Croydon +10 min
- Mon 3 Aug Max en route +7 min · last fix heading to 87230 +7 min
- Mon 14 Sept Max en route +8 min · last fix heading to 87230 +6 min
Distribution · 90 days
73 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 7% · 5
- On time 73% · 53
- 3–10 min 16% · 12
- 10–30 min 4% · 3
- 30+ min 0% · 0
On-time by weekday
- 73% M n=11
- 62% T n=13
- 83% W n=12
- 91% T n=11
- 92% F n=13
- 77% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | South Croydon 22:38 | +10 min | +10 min |
| Mon 12 Oct | South Croydon 22:29 | +2 min | +7 min |
| Sat 10 Oct | Clapham Jn. C.S. 22:26 | −1 min | — |
| Fri 9 Oct | Clapham Jn. C.S. 22:27 | 0 min | +1 min |
| Thu 8 Oct | South Croydon 22:28 | +1 min | +4 min |
| Wed 7 Oct | Clapham Jn. C.S. 22:27 | 0 min | +1 min |
| Tue 6 Oct | Clapham Jn. C.S. 22:27 | +1 min | +1 min |
| Mon 5 Oct | South Croydon 22:27 | 0 min | — |
| Sat 3 Oct | 87230 22:27 | 0 min | +5 min |
| Fri 2 Oct | 87230 22:28 | +1 min | +1 min |
| Thu 1 Oct | 87230 22:30 | +2 min | +5 min |
| Wed 30 Sept | 87230 22:29 | +2 min | +5 min |
| Tue 29 Sept | 87230 22:28 | +1 min | +4 min |
| Sat 26 Sept | 87230 22:28 | +1 min | +4 min |
| Fri 25 Sept | 87230 22:26 | −1 min | +2 min |
| Thu 24 Sept | 87230 22:30 | +2 min | +3 min |
| Wed 23 Sept | 87230 22:27 | +1 min | +1 min |
| Tue 22 Sept | 87230 22:27 | 0 min | — |
| Mon 21 Sept | 87230 22:27 | 0 min | +2 min |
| Sat 19 Sept | 87230 22:27 | 0 min | +2 min |
| Fri 18 Sept | 87230 22:27 | +1 min | +1 min |
| Thu 17 Sept | 87230 22:27 | 0 min | +2 min |
| Wed 16 Sept | 87230 22:27 | 0 min | +1 min |
| Tue 15 Sept | 87230 22:31 | +5 min | +6 min |
| Mon 14 Sept | 87230 22:33 | +6 min | +8 min |
| Sat 12 Sept | 87230 22:28 | 0 min | +2 min |
| Fri 11 Sept | 87700 22:31 | +1 min | +2 min |
| Wed 9 Sept | 87230 22:31 | +4 min | +5 min |
| Tue 8 Sept | 87230 22:28 | +1 min | +1 min |
| Mon 7 Sept | 87230 22:27 | 0 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.