Govia Thameslink Railway 871G52
View line Govia Thameslink Railway
Alerts for train 871G52
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.
It does not run today
Last recorded run: Sunday 25 October +35 min
The mini-map returns when the train runs
On-time · 30 days
—
Too little data (2/2 runs with data)
RT coverage: 2 full · 0 partial · 0 no data
On-time · 90 days
22%
2/9 runs under 3 min
RT coverage: 9 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
P90
+18min
9 in 10 runs arrive with less than this
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
- Sun 25 Oct Max en route +37 min · last fix heading to Gatwick Airport +35 min
- Sun 2 Aug Max en route +15 min · last fix heading to Gatwick Airport +14 min
- Sun 6 Sept Max en route +9 min · last fix heading to Gatwick Airport +8 min
- Sun 30 Aug Max en route +6 min · last fix heading to Gatwick Airport +6 min
- Sun 23 Aug Max en route +6 min · last fix heading to Gatwick Airport +5 min
Distribution · 90 days
9 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 22% · 2
- 3–10 min 56% · 5
- 10–30 min 11% · 1
- 30+ min 11% · 1
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 22% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 25 Oct | Gatwick Airport 19:12 | +35 min | +37 min |
| Sun 4 Oct | Gatwick Airport 18:47 | +4 min | +4 min |
| Sun 20 Sept | Gatwick Airport 18:42 | 0 min | +1 min |
| Sun 13 Sept | Gatwick Airport 18:41 | +4 min | +6 min |
| Sun 6 Sept | Gatwick Airport 18:45 | +8 min | +9 min |
| Sun 30 Aug | Gatwick Airport 18:42 | +6 min | +6 min |
| Sun 23 Aug | Gatwick Airport 18:41 | +5 min | +6 min |
| Sun 9 Aug | Gatwick Airport 18:38 | +1 min | +4 min |
| Sun 2 Aug | Gatwick Airport 18:51 | +14 min | +15 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.