Govia Thameslink Railway 861C39
View line Govia Thameslink Railway
Alerts for train 861C39
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
75%
18/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
70%
43/61 runs under 3 min
RT coverage: 61 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+6min
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 22 Aug Max en route +21 min · last fix heading to Ford +21 min
- Mon 31 Aug Max en route +13 min · last fix heading to Horsham +12 min
- Sun 18 Oct Max en route +10 min · last fix heading to Chichester +10 min
- Tue 25 Aug Max en route +10 min · last fix heading to Horsham +10 min
- Tue 29 Sept Max en route +9 min · last fix heading to Horsham +9 min
Distribution · 90 days
61 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 10% · 6
- On time 61% · 37
- 3–10 min 23% · 14
- 10–30 min 7% · 4
- 30+ min 0% · 0
On-time by weekday
- 73% M n=11
- 64% T n=11
- 80% W n=10
- 89% T n=9
- 89% F n=9
- 40% S n=10
- 0% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Horsham 14:58 | +4 min | +6 min |
| Sun 18 Oct | Chichester 14:12 | +10 min | +10 min |
| Sat 17 Oct | Horsham 14:58 | +3 min | +5 min |
| Fri 16 Oct | Horsham 14:56 | +1 min | +1 min |
| Thu 15 Oct | Horsham 14:57 | +2 min | +3 min |
| Wed 14 Oct | Horsham 14:52 | −2 min | — |
| Tue 13 Oct | Horsham 14:53 | −1 min | +1 min |
| Mon 12 Oct | Horsham 14:54 | −1 min | — |
| Sat 10 Oct | Horsham 14:58 | +4 min | +4 min |
| Fri 9 Oct | Horsham 14:56 | +1 min | +4 min |
| Thu 8 Oct | Horsham 14:54 | −1 min | — |
| Wed 7 Oct | Horsham 14:59 | +4 min | +4 min |
| Tue 6 Oct | Horsham 14:55 | 0 min | +2 min |
| Mon 5 Oct | Horsham 14:54 | −1 min | +3 min |
| Sat 3 Oct | Horsham 14:56 | +1 min | +3 min |
| Thu 1 Oct | Horsham 14:56 | +1 min | +1 min |
| Wed 30 Sept | Horsham 14:55 | 0 min | +1 min |
| Tue 29 Sept | Horsham 15:04 | +9 min | +9 min |
| Mon 28 Sept | Horsham 14:54 | −1 min | +2 min |
| Sat 26 Sept | Horsham 14:55 | 0 min | +1 min |
| Fri 25 Sept | Horsham 14:55 | 0 min | +1 min |
| Thu 24 Sept | Horsham 14:56 | +2 min | +2 min |
| Wed 23 Sept | Horsham 14:56 | +1 min | +1 min |
| Tue 22 Sept | Horsham 14:55 | 0 min | +1 min |
| Mon 21 Sept | Horsham 14:55 | 0 min | — |
| Fri 18 Sept | Horsham 14:56 | +1 min | +1 min |
| Thu 17 Sept | Horsham 14:53 | −2 min | +2 min |
| Wed 16 Sept | Horsham 14:52 | −3 min | — |
| Tue 15 Sept | Horsham 15:02 | +8 min | +8 min |
| Mon 14 Sept | Horsham 14:54 | −1 min | +3 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.