Govia Thameslink Railway 861N01
View line Govia Thameslink Railway
Alerts for train 861N01
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 ยท 30 days
80%
4/5 runs under 3 min
RT coverage: 5 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
87%
13/15 runs under 3 min
RT coverage: 15 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ2 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +3 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Sat 10 Oct Max en route +6 min ยท last fix heading to Brighton +5 min
- Mon 20 Jul Max en route +5 min ยท last fix heading to โ +5 min
Distribution ยท 90 days
15 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 47% ยท 7
- On time 40% ยท 6
- 3โ10 min 13% ยท 2
- 10โ30 min 0% ยท 0
- 30+ min 0% ยท 0
On-time by weekday
- 50% M n=2
- โ T n=0
- โ W n=0
- โ T n=0
- โ F n=0
- 92% S n=13
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | Brighton 07:18 | +5 min | +6 min |
| Sat 3 Oct | Brighton 07:12 | โ2 min | +1 min |
| Sat 26 Sept | Brighton 07:11 | โ2 min | +1 min |
| Sat 19 Sept | Brighton 07:15 | +1 min | +2 min |
| Sat 12 Sept | Brighton 07:12 | โ2 min | โ |
| Sat 5 Sept | Brighton 07:12 | โ2 min | +1 min |
| Mon 31 Aug | Brighton 07:13 | 0 min | +5 min |
| Sat 29 Aug | Brighton 07:12 | โ1 min | โ |
| Sat 22 Aug | Brighton 07:11 | โ2 min | โ |
| Sat 15 Aug | Brighton 07:12 | โ2 min | โ |
| Sat 8 Aug | Brighton 07:11 | โ2 min | โ |
| Sat 1 Aug | Brighton 07:12 | โ1 min | โ |
| Sat 25 Jul | Brighton 07:13 | โ1 min | +1 min |
| Mon 20 Jul | โ 14:50 | +5 min | +5 min |
| Sat 18 Jul | Southwick 07:59 | 0 min | +7 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.