Govia Thameslink Railway 861N57
View line Govia Thameslink Railway
Alerts for train 861N57
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
58%
14/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
65%
49/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +8 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
- Fri 25 Sept Max en route +111 min · last fix heading to Brighton +98 min
- Fri 28 Aug Max en route +25 min · last fix heading to Brighton +24 min
- Mon 17 Aug Max en route +41 min · last fix heading to Brighton +24 min
- Wed 9 Sept Max en route +16 min · last fix heading to Brighton +15 min
- Thu 20 Aug Max en route +17 min · last fix heading to Brighton +13 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 63% · 47
- 3–10 min 23% · 17
- 10–30 min 11% · 8
- 30+ min 1% · 1
On-time by weekday
- 85% M n=13
- 77% T n=13
- 69% W n=13
- 50% T n=12
- 58% F n=12
- 50% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | Hove 21:12 | −1 min | +1 min |
| Tue 13 Oct | Brighton 21:14 | +1 min | +1 min |
| Mon 12 Oct | Hove 21:14 | +1 min | +10 min |
| Fri 9 Oct | Hove 21:12 | −1 min | +2 min |
| Thu 8 Oct | Brighton 21:17 | +4 min | +9 min |
| Wed 7 Oct | Brighton 21:20 | +7 min | +7 min |
| Tue 6 Oct | Brighton 21:15 | +2 min | +5 min |
| Mon 5 Oct | Brighton 21:13 | 0 min | +3 min |
| Sat 3 Oct | Brighton 21:17 | +7 min | +7 min |
| Fri 2 Oct | Brighton 21:12 | −1 min | +1 min |
| Thu 1 Oct | Brighton 21:21 | +8 min | +17 min |
| Wed 30 Sept | Brighton 21:12 | −1 min | +3 min |
| Tue 29 Sept | Brighton 21:17 | +3 min | +9 min |
| Mon 28 Sept | Brighton 21:12 | −1 min | — |
| Sat 26 Sept | Brighton 21:11 | −2 min | +108 min |
| Fri 25 Sept | Brighton 22:51 | +98 min | +111 min |
| Thu 24 Sept | Brighton 21:17 | +4 min | +10 min |
| Wed 23 Sept | Brighton 21:12 | −1 min | +1 min |
| Tue 22 Sept | Brighton 21:12 | −1 min | +4 min |
| Mon 21 Sept | Brighton 21:14 | +1 min | +2 min |
| Sat 19 Sept | Brighton 21:12 | −1 min | +3 min |
| Fri 18 Sept | Brighton 21:18 | +5 min | +7 min |
| Thu 17 Sept | Brighton 21:24 | +11 min | +23 min |
| Wed 16 Sept | Brighton 21:20 | +6 min | +9 min |
| Tue 15 Sept | Brighton 21:13 | 0 min | +1 min |
| Mon 14 Sept | Brighton 21:13 | 0 min | +4 min |
| Sat 12 Sept | Brighton 21:14 | +1 min | +3 min |
| Fri 11 Sept | Brighton 21:15 | 0 min | +2 min |
| Thu 10 Sept | Brighton 21:13 | 0 min | +2 min |
| Wed 9 Sept | Brighton 21:28 | +15 min | +16 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.