Govia Thameslink Railway 879J01
View line Govia Thameslink Railway
Alerts for train 879J01
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
100%
5/5 runs under 3 min
RT coverage: 5 full · 0 partial · 0 no data
On-time · 90 days
100%
13/13 runs under 3 min
RT coverage: 13 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+2min
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
Distribution · 90 days
13 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 1
- On time 92% · 12
- 3–10 min 0% · 0
- 10–30 min 0% · 0
- 30+ min 0% · 0
On-time by weekday
- — M n=0
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- — S n=0
- 100% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Horsham 08:41 | +2 min | +2 min |
| Sun 4 Oct | Horsham 08:40 | +1 min | +3 min |
| Sun 27 Sept | Horsham 08:40 | 0 min | +1 min |
| Sun 20 Sept | Horsham 08:47 | 0 min | +8 min |
| Sun 13 Sept | Horsham 08:41 | +2 min | +2 min |
| Sun 6 Sept | Horsham 08:40 | +1 min | +2 min |
| Sun 30 Aug | Horsham 08:41 | +2 min | +2 min |
| Sun 23 Aug | Horsham 08:46 | +2 min | +2 min |
| Sun 16 Aug | Gatwick Airport 08:15 | −1 min | +1 min |
| Sun 9 Aug | Horsham 08:40 | +1 min | +1 min |
| Sun 2 Aug | Horsham 08:41 | +1 min | +1 min |
| Sun 26 Jul | Horsham 08:39 | 0 min | +2 min |
| Sun 19 Jul | Horsham 08:43 | −4 min | +2 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.