Govia Thameslink Railway 861N17
View line Govia Thameslink Railway
Alerts for train 861N17
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
72%
18/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
52%
42/81 runs under 3 min
RT coverage: 81 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +1 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +9 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 23 Oct Max en route +45 min · last fix heading to Ford +45 min
- Fri 14 Aug Max en route +39 min · last fix heading to 87959 +39 min
- Wed 14 Oct Max en route +29 min · last fix heading to Ford +28 min
- Fri 28 Aug Max en route +29 min · last fix heading to Lancing +28 min
- Sun 23 Aug Max en route +14 min · last fix heading to Brighton +14 min
Distribution · 90 days
81 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 3
- On time 48% · 39
- 3–10 min 40% · 32
- 10–30 min 6% · 5
- 30+ min 2% · 2
On-time by weekday
- 60% M n=10
- 54% T n=13
- 54% W n=13
- 54% T n=13
- 36% F n=11
- 40% S n=10
- 64% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 5 Nov | Brighton 11:08 | +3 min | +4 min |
| Wed 4 Nov | Hove 11:04 | 0 min | +1 min |
| Tue 3 Nov | Hove 11:04 | +1 min | +4 min |
| Mon 2 Nov | Brighton 11:07 | +2 min | +6 min |
| Sun 1 Nov | Brighton 12:28 | −1 min | +3 min |
| Sat 31 Oct | Brighton 11:17 | +4 min | +5 min |
| Fri 30 Oct | Brighton 11:13 | −1 min | +1 min |
| Thu 29 Oct | Brighton 11:12 | −1 min | +1 min |
| Wed 28 Oct | Brighton 11:15 | +1 min | +3 min |
| Tue 27 Oct | Hove 11:13 | 0 min | +1 min |
| Mon 26 Oct | Brighton 11:14 | 0 min | — |
| Fri 23 Oct | Ford 11:29 | +45 min | +45 min |
| Thu 22 Oct | Hove 11:12 | −1 min | +11 min |
| Wed 21 Oct | Brighton 11:14 | +1 min | +3 min |
| Tue 20 Oct | Hove 11:18 | +5 min | +6 min |
| Sun 18 Oct | Brighton 12:30 | +1 min | +1 min |
| Sat 17 Oct | Hove 11:14 | 0 min | +3 min |
| Fri 16 Oct | Brighton 11:15 | +2 min | +8 min |
| Thu 15 Oct | Brighton 11:15 | +1 min | +4 min |
| Wed 14 Oct | Ford 11:11 | +28 min | +29 min |
| Tue 13 Oct | Hove 11:24 | +11 min | +12 min |
| Mon 12 Oct | Brighton 11:16 | +3 min | +15 min |
| Sun 11 Oct | Brighton 12:30 | +1 min | +1 min |
| Fri 9 Oct | Brighton 11:13 | 0 min | +2 min |
| Thu 8 Oct | Brighton 11:15 | +1 min | +10 min |
| Wed 7 Oct | Brighton 11:15 | +1 min | +6 min |
| Tue 6 Oct | Brighton 11:12 | −1 min | +3 min |
| Mon 5 Oct | Brighton 11:14 | +1 min | +4 min |
| Sun 4 Oct | Brighton 12:29 | 0 min | +1 min |
| Sat 3 Oct | Brighton 11:16 | +3 min | +6 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.