Govia Thameslink Railway 879J81 London Bridge – Horsham
Alerts for train 879J81
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 has not run yet today
Last recorded run: Friday 9 October +3 min
Next service: today 20:22 from London Bridge · Mon 12 Oct
Last 30 days
Arrival delay at Horsham, in minutes. One bar per run.
- On time (<3 min)
- 3–10 min
- 10–30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Tue 6 Oct Max en route +44 min · last fix heading to Crawley +44 min
- Wed 26 Aug Max en route +39 min · last fix heading to Crawley +39 min
- Tue 18 Aug Max en route +27 min · last fix heading to Horsham +27 min
- Tue 25 Aug Max en route +23 min · last fix heading to Horsham +22 min
- Wed 5 Aug Max en route +19 min · last fix heading to Horsham +18 min
Distribution · 90 days
60 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 32% · 19
- 3–10 min 45% · 27
- 10–30 min 20% · 12
- 30+ min 3% · 2
On-time by weekday
- 36% M n=11
- 33% T n=12
- 31% W n=13
- 27% T n=11
- 31% F n=13
- — S n=0
- — S n=0
Stops and timetable
Timetable of the latest run from the operator’s GTFS (6 stops).
| Stop | Sched. |
|---|---|
| 20:22 | |
| 20:38 | |
| 20:53 / 20:55 | |
| 21:00 / 21:01 | |
| 21:04 / 21:05 | |
| 21:14 |
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.
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 9 Oct | Horsham 21:26 | +3 min | +5 min |
| Thu 8 Oct | Horsham 21:24 | +2 min | +3 min |
| Wed 7 Oct | Horsham 21:25 | +3 min | +5 min |
| Tue 6 Oct | Crawley 21:51Partial coverage | +44 min | +44 min |
| Mon 5 Oct | Littlehaven 21:29Partial coverage | +6 min | +6 min |
| Fri 2 Oct | Horsham 21:30 | +7 min | +9 min |
| Thu 1 Oct | Horsham 21:29 | +6 min | +7 min |
| Wed 30 Sept | Horsham 21:29 | +7 min | +7 min |
| Tue 29 Sept | Horsham 21:24 | +2 min | +3 min |
| Mon 28 Sept | Horsham 21:26 | +3 min | +5 min |
| Fri 25 Sept | Horsham 21:29 | +7 min | +8 min |
| Thu 24 Sept | Horsham 21:27 | +5 min | +8 min |
| Wed 23 Sept | Horsham 21:33 | +11 min | +12 min |
| Tue 22 Sept | Horsham 21:22 | 0 min | +2 min |
| Mon 21 Sept | Horsham 21:32 | +9 min | +11 min |
| Fri 18 Sept | Horsham 21:33 | +11 min | +12 min |
| Thu 17 Sept | Horsham 21:26 | +3 min | +5 min |
| Wed 16 Sept | Horsham 21:24 | +2 min | +3 min |
| Tue 15 Sept | Horsham 21:28 | +5 min | +7 min |
| Mon 14 Sept | Horsham 21:28 | +6 min | +7 min |
| Fri 11 Sept | Horsham 21:33 | +10 min | +12 min |
| Wed 9 Sept | Horsham 21:23 | +1 min | +3 min |
| Tue 8 Sept | Horsham 21:36 | +13 min | +15 min |
| Mon 7 Sept | Horsham 21:30 | +7 min | +9 min |
| Fri 4 Sept | Horsham 21:23 | 0 min | +2 min |
| Thu 3 Sept | Horsham 21:33 | +11 min | +12 min |
| Wed 2 Sept | Horsham 21:25 | +3 min | +4 min |
| Tue 1 Sept | Horsham 21:26 | +4 min | +5 min |
| Fri 28 Aug | Horsham 21:24 | +1 min | +2 min |
| Thu 27 Aug | Horsham 21:25 | +3 min | +3 min |