Govia Thameslink Railway 871R52
View line Govia Thameslink Railway
Alerts for train 871R52
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
57%
16/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
45%
38/84 runs under 3 min
RT coverage: 84 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+13min
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 21 Aug Max en route +31 min · last fix heading to Reigate +31 min
- Tue 15 Sept Max en route +28 min · last fix heading to Reigate +27 min
- Fri 28 Aug Max en route +27 min · last fix heading to Reigate +27 min
- Fri 7 Aug Max en route +28 min · last fix heading to Reigate +27 min
- Sat 22 Aug Max en route +21 min · last fix heading to Reigate +19 min
Distribution · 90 days
84 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 7
- On time 37% · 31
- 3–10 min 38% · 32
- 10–30 min 15% · 13
- 30+ min 1% · 1
On-time by weekday
- 60% M n=10
- 25% T n=12
- 31% W n=13
- 23% T n=13
- 42% F n=12
- 62% S n=13
- 82% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 18 Oct | Reigate 18:26 | −1 min | — |
| Sat 17 Oct | Reigate 19:11 | +6 min | +7 min |
| Fri 16 Oct | Reigate 19:11 | +7 min | +9 min |
| Thu 15 Oct | Reigate 19:11 | +7 min | +7 min |
| Wed 14 Oct | Reigate 19:10 | +6 min | +8 min |
| Tue 13 Oct | Reigate 19:08 | +4 min | +6 min |
| Mon 12 Oct | Reigate 19:05 | +1 min | +3 min |
| Sun 11 Oct | — 18:57 | 0 min | — |
| Sat 10 Oct | Reigate 19:01 | −2 min | +2 min |
| Fri 9 Oct | Reigate 19:04 | 0 min | +1 min |
| Thu 8 Oct | Reigate 19:07 | +3 min | +3 min |
| Wed 7 Oct | Reigate 19:06 | +2 min | +4 min |
| Tue 6 Oct | Reigate 19:06 | +2 min | +4 min |
| Mon 5 Oct | Reigate 19:06 | +2 min | +4 min |
| Sun 4 Oct | Reigate 18:59 | 0 min | +1 min |
| Sat 3 Oct | Reigate 19:01 | −2 min | +1 min |
| Fri 2 Oct | Reigate 19:12 | +8 min | +8 min |
| Thu 1 Oct | Reigate 19:07 | +3 min | +4 min |
| Wed 30 Sept | Reigate 19:15 | +11 min | +12 min |
| Tue 29 Sept | Reigate 19:17 | +13 min | +14 min |
| Sun 27 Sept | Reigate 18:58 | −1 min | — |
| Sat 26 Sept | Reigate 19:02 | −1 min | +2 min |
| Fri 25 Sept | Reigate 19:03 | −1 min | +1 min |
| Thu 24 Sept | Reigate 19:06 | +2 min | +4 min |
| Wed 23 Sept | Reigate 18:58 | +3 min | +4 min |
| Tue 22 Sept | Reigate 19:06 | +3 min | +4 min |
| Mon 21 Sept | Reigate 19:05 | +1 min | +3 min |
| Sun 20 Sept | Reigate 19:03 | −1 min | +2 min |
| Sat 19 Sept | Reigate 19:01 | −2 min | +1 min |
| Fri 18 Sept | Reigate 19:12 | +8 min | +10 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.