Govia Thameslink Railway 871R53
View line Govia Thameslink Railway
Alerts for train 871R53
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
69%
18/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
64%
51/80 runs under 3 min
RT coverage: 80 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +8 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 28 Aug Max en route +26 min · last fix heading to 87230 +22 min
- Thu 3 Sept Max en route +25 min · last fix heading to 87230 +21 min
- Fri 7 Aug Max en route +23 min · last fix heading to 87230 +20 min
- Tue 15 Sept Max en route +24 min · last fix heading to 87230 +18 min
- Sun 16 Aug Max en route +18 min · last fix heading to 87230 +18 min
Distribution · 90 days
80 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 13% · 10
- On time 51% · 41
- 3–10 min 26% · 21
- 10–30 min 10% · 8
- 30+ min 0% · 0
On-time by weekday
- 67% M n=9
- 62% T n=13
- 42% W n=12
- 75% T n=12
- 55% F n=11
- 85% S n=13
- 60% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | Clapham Jn. C.S. 19:57 | 0 min | +2 min |
| Fri 9 Oct | South Croydon 19:59 | +2 min | +4 min |
| Thu 8 Oct | Clapham Jn. C.S. 19:58 | +1 min | +2 min |
| Wed 7 Oct | Clapham Jn. C.S. 19:57 | 0 min | +1 min |
| Tue 6 Oct | Clapham Jn. C.S. 19:55 | −2 min | +1 min |
| Mon 5 Oct | Clapham Jn. C.S. 19:54 | −3 min | +1 min |
| Sun 4 Oct | Redhill 19:18 | 0 min | — |
| Sat 3 Oct | 87230 20:04 | +7 min | +9 min |
| Fri 2 Oct | 87230 20:05 | +8 min | +11 min |
| Thu 1 Oct | 87230 19:56 | −1 min | +2 min |
| Wed 30 Sept | 87230 20:05 | +8 min | +12 min |
| Tue 29 Sept | 87230 20:03 | +6 min | +10 min |
| Sun 27 Sept | Redhill 19:23 | +3 min | +3 min |
| Sat 26 Sept | 87230 19:56 | −1 min | +1 min |
| Fri 25 Sept | 87230 19:59 | +2 min | +4 min |
| Thu 24 Sept | 87230 19:55 | −1 min | +1 min |
| Tue 22 Sept | 87230 19:58 | +1 min | +2 min |
| Mon 21 Sept | 87230 19:56 | −1 min | +1 min |
| Sun 20 Sept | 87230 20:05 | +1 min | +3 min |
| Sat 19 Sept | 87230 19:57 | 0 min | +2 min |
| Fri 18 Sept | 87230 20:05 | +9 min | +9 min |
| Thu 17 Sept | 87230 20:02 | +5 min | +6 min |
| Wed 16 Sept | 87230 19:56 | −2 min | +21 min |
| Tue 15 Sept | 87230 20:15 | +18 min | +24 min |
| Mon 14 Sept | 87230 19:54 | −3 min | +5 min |
| Sat 12 Sept | 87230 19:55 | −2 min | +1 min |
| Fri 11 Sept | 87230 19:58 | +1 min | +3 min |
| Thu 10 Sept | 87230 19:54 | −3 min | — |
| Wed 9 Sept | 87230 19:57 | 0 min | +3 min |
| Tue 8 Sept | 87230 19:59 | +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.