Govia Thameslink Railway 871W22
View line Govia Thameslink Railway
Alerts for train 871W22
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
56%
14/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
49%
35/72 runs under 3 min
RT coverage: 72 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+11min
9 in 10 runs arrive with less than this
30 days: +7 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 29 Aug Max en route +23 min · last fix heading to Brighton +23 min
- Wed 23 Sept Max en route +35 min · last fix heading to Brighton +19 min
- Thu 22 Oct Max en route +15 min · last fix heading to Brighton +15 min
- Sat 22 Aug Max en route +16 min · last fix heading to Brighton +15 min
- Sat 19 Sept Max en route +14 min · last fix heading to Brighton +12 min
Distribution · 90 days
72 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 46% · 33
- 3–10 min 36% · 26
- 10–30 min 15% · 11
- 30+ min 0% · 0
On-time by weekday
- 50% M n=10
- 69% T n=13
- 58% W n=12
- 23% T n=13
- 54% F n=13
- 36% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Brighton 09:05 | 0 min | +1 min |
| Thu 29 Oct | Preston Park 09:04 | −1 min | — |
| Wed 28 Oct | Brighton 09:16 | +11 min | +12 min |
| Tue 27 Oct | Brighton 09:05 | 0 min | — |
| Mon 26 Oct | Brighton 09:09 | +4 min | +4 min |
| Sat 24 Oct | Preston Park 20:12 | +7 min | +7 min |
| Fri 23 Oct | Preston Park 09:09 | +3 min | +4 min |
| Thu 22 Oct | Brighton 09:22 | +15 min | +15 min |
| Wed 21 Oct | Preston Park 09:07 | +2 min | +4 min |
| Tue 20 Oct | Brighton 09:05 | 0 min | +1 min |
| Mon 19 Oct | Preston Park 09:07 | +1 min | +3 min |
| Sat 17 Oct | Brighton 20:05 | −2 min | — |
| Fri 16 Oct | Brighton 09:05 | 0 min | +1 min |
| Thu 15 Oct | Preston Park 09:13 | +7 min | +8 min |
| Wed 14 Oct | Preston Park 09:11 | +6 min | +8 min |
| Tue 13 Oct | Brighton 09:09 | +4 min | +5 min |
| Mon 12 Oct | Preston Park 09:07 | +2 min | +3 min |
| Fri 9 Oct | Preston Park 09:07 | +2 min | +3 min |
| Thu 8 Oct | Brighton 09:10 | +4 min | +5 min |
| Wed 7 Oct | Preston Park 09:06 | +1 min | +1 min |
| Tue 6 Oct | Preston Park 09:06 | +1 min | +2 min |
| Mon 5 Oct | Brighton 09:08 | +3 min | +4 min |
| Sat 3 Oct | Brighton 20:05 | 0 min | +2 min |
| Fri 2 Oct | Brighton 09:05 | 0 min | +1 min |
| Thu 1 Oct | Brighton 09:10 | +5 min | +6 min |
| Wed 30 Sept | Brighton 09:09 | +4 min | +6 min |
| Tue 29 Sept | Brighton 09:03 | −2 min | — |
| Sat 26 Sept | Brighton 20:06 | 0 min | +2 min |
| Fri 25 Sept | Brighton 09:09 | +4 min | +5 min |
| Thu 24 Sept | Brighton 09:11 | +6 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.