Govia Thameslink Railway 871R40
View line Govia Thameslink Railway
Alerts for train 871R40
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
81%
22/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
73%
62/85 runs under 3 min
RT coverage: 85 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +4 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 15 Aug Max en route +33 min · last fix heading to Reigate +33 min
- Mon 24 Aug Max en route +21 min · last fix heading to Reigate +20 min
- Sat 31 Oct Max en route +22 min · last fix heading to Reigate +19 min
- Fri 21 Aug Max en route +20 min · last fix heading to Reigate +19 min
- Thu 20 Aug Max en route +14 min · last fix heading to Reigate +12 min
Distribution · 90 days
85 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 13% · 11
- On time 60% · 51
- 3–10 min 19% · 16
- 10–30 min 7% · 6
- 30+ min 1% · 1
On-time by weekday
- 67% M n=12
- 85% T n=13
- 69% W n=13
- 69% T n=13
- 82% F n=11
- 55% S n=11
- 83% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 5 Nov | Reigate 15:53 | −2 min | — |
| Wed 4 Nov | Reigate 15:54 | −1 min | +2 min |
| Tue 3 Nov | Reigate 15:53 | −2 min | +1 min |
| Mon 2 Nov | Reigate 15:59 | +5 min | +5 min |
| Sun 1 Nov | Reigate 16:00 | +2 min | +3 min |
| Sat 31 Oct | Reigate 16:13 | +19 min | +22 min |
| Fri 30 Oct | Reigate 16:02 | −1 min | +1 min |
| Thu 29 Oct | Reigate 16:03 | 0 min | +3 min |
| Wed 28 Oct | Reigate 16:01 | −2 min | +1 min |
| Tue 27 Oct | Reigate 16:02 | −1 min | — |
| Mon 26 Oct | Reigate 16:03 | 0 min | — |
| Sun 25 Oct | Reigate 15:59 | 0 min | +3 min |
| Sat 24 Oct | Reigate 16:02 | −1 min | +1 min |
| Thu 22 Oct | Reigate 16:03 | 0 min | — |
| Wed 21 Oct | Reigate 16:01 | −1 min | — |
| Tue 20 Oct | Reigate 16:03 | 0 min | +1 min |
| Mon 19 Oct | Reigate 16:06 | +4 min | +7 min |
| Sun 18 Oct | Reigate 15:26 | −1 min | — |
| Fri 16 Oct | Reigate 16:04 | +2 min | +5 min |
| Thu 15 Oct | Reigate 16:04 | +1 min | +1 min |
| Wed 14 Oct | Reigate 16:06 | +3 min | +4 min |
| Tue 13 Oct | Reigate 16:01 | −2 min | — |
| Mon 12 Oct | Reigate 16:07 | +4 min | +9 min |
| Sun 11 Oct | — 15:58 | 0 min | — |
| Sat 10 Oct | Reigate 16:03 | 0 min | +4 min |
| Fri 9 Oct | Reigate 16:01 | −2 min | +4 min |
| Thu 8 Oct | Reigate 16:04 | +1 min | +1 min |
| Wed 7 Oct | Reigate 16:02 | −1 min | +1 min |
| Tue 6 Oct | Reigate 16:05 | +2 min | +2 min |
| Mon 5 Oct | Reigate 16:03 | 0 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.