Govia Thameslink Railway 871W48
View line Govia Thameslink Railway
Alerts for train 871W48
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
51%
37/72 runs under 3 min
RT coverage: 72 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+12min
9 in 10 runs arrive with less than this
30 days: +10 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 31 Jul Max en route +26 min · last fix heading to Brighton +22 min
- Thu 3 Sept Max en route +24 min · last fix heading to Brighton +19 min
- Mon 10 Aug Max en route +21 min · last fix heading to Brighton +19 min
- Fri 7 Aug Max en route +23 min · last fix heading to Brighton +18 min
- Mon 12 Oct Max en route +22 min · last fix heading to Preston Park +17 min
Distribution · 90 days
72 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 8% · 6
- On time 43% · 31
- 3–10 min 32% · 23
- 10–30 min 17% · 12
- 30+ min 0% · 0
On-time by weekday
- 50% M n=12
- 54% T n=13
- 46% W n=13
- 55% T n=11
- 42% F n=12
- 64% S n=11
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Preston Park 23:43 | +2 min | +5 min |
| Tue 20 Oct | Brighton 23:40 | −1 min | +3 min |
| Mon 19 Oct | Three Bridges 23:07 | 0 min | — |
| Sat 17 Oct | Brighton 12:06 | 0 min | +2 min |
| Fri 16 Oct | Brighton 23:39 | −1 min | +4 min |
| Thu 15 Oct | Preston Park 23:52 | +12 min | +13 min |
| Wed 14 Oct | Brighton 23:41 | 0 min | +3 min |
| Tue 13 Oct | Brighton 23:46 | +6 min | +8 min |
| Mon 12 Oct | Preston Park 23:58 | +17 min | +22 min |
| Fri 9 Oct | Preston Park 23:49 | +9 min | +11 min |
| Thu 8 Oct | Brighton 23:42 | +1 min | +3 min |
| Wed 7 Oct | Preston Park 23:43 | +3 min | +6 min |
| Tue 6 Oct | Brighton 23:36 | −4 min | — |
| Mon 5 Oct | Brighton 23:42 | +1 min | +5 min |
| Sat 3 Oct | Brighton 12:07 | +2 min | +4 min |
| Fri 2 Oct | Brighton 23:39 | −1 min | +2 min |
| Thu 1 Oct | Brighton 23:49 | +9 min | +15 min |
| Wed 30 Sept | Brighton 23:38 | −2 min | +4 min |
| Tue 29 Sept | Brighton 23:50 | +10 min | +12 min |
| Mon 28 Sept | Brighton 23:38 | −2 min | +3 min |
| Sat 26 Sept | Brighton 12:08 | +3 min | +3 min |
| Fri 25 Sept | Brighton 23:37 | −3 min | +2 min |
| Thu 24 Sept | Brighton 23:47 | +7 min | +9 min |
| Wed 23 Sept | Brighton 23:45 | +5 min | +8 min |
| Tue 22 Sept | Preston Park 23:46 | +4 min | +6 min |
| Mon 21 Sept | Brighton 23:54 | +14 min | +16 min |
| Fri 18 Sept | Brighton 23:42 | +1 min | +5 min |
| Thu 17 Sept | Brighton 23:42 | +2 min | +5 min |
| Wed 16 Sept | Brighton 23:40 | 0 min | +5 min |
| Tue 15 Sept | Brighton 23:39 | −1 min | +2 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.