Govia Thameslink Railway 871L28
View line Govia Thameslink Railway
Alerts for train 871L28
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
79%
23/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
70%
62/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+7min
9 in 10 runs arrive with less than this
30 days: +4 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 1 Aug Max en route +30 min · last fix heading to East Grinstead +21 min
- Mon 28 Sept Max en route +21 min · last fix heading to East Grinstead +20 min
- Tue 8 Sept Max en route +19 min · last fix heading to East Grinstead +17 min
- Thu 20 Aug Max en route +17 min · last fix heading to East Grinstead +16 min
- Tue 29 Sept Max en route +12 min · last fix heading to East Grinstead +11 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 69% · 61
- 3–10 min 23% · 20
- 10–30 min 7% · 6
- 30+ min 0% · 0
On-time by weekday
- 69% M n=13
- 67% T n=12
- 73% W n=11
- 77% T n=13
- 77% F n=13
- 69% S n=13
- 62% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 26 Oct | East Grinstead 13:01 | +3 min | +5 min |
| Sun 25 Oct | East Grinstead 13:00 | 0 min | +5 min |
| Sat 24 Oct | East Grinstead 12:58 | −1 min | — |
| Fri 23 Oct | East Grinstead 12:58 | −1 min | — |
| Thu 22 Oct | East Grinstead 12:58 | −1 min | +1 min |
| Wed 21 Oct | East Grinstead 13:00 | +1 min | +3 min |
| Tue 20 Oct | East Grinstead 13:00 | +1 min | +3 min |
| Mon 19 Oct | East Grinstead 13:00 | +1 min | +3 min |
| Sun 18 Oct | East Grinstead 12:46 | 0 min | +1 min |
| Sat 17 Oct | East Grinstead 13:02 | +3 min | +4 min |
| Fri 16 Oct | East Grinstead 12:58 | −1 min | +1 min |
| Thu 15 Oct | East Grinstead 12:59 | +1 min | +2 min |
| Wed 14 Oct | East Grinstead 12:59 | +1 min | +2 min |
| Tue 13 Oct | East Grinstead 12:59 | +1 min | +3 min |
| Mon 12 Oct | East Grinstead 13:00 | +1 min | +3 min |
| Sun 11 Oct | East Grinstead 13:05 | +6 min | +8 min |
| Sat 10 Oct | East Grinstead 12:59 | 0 min | +1 min |
| Fri 9 Oct | East Grinstead 12:59 | 0 min | +2 min |
| Thu 8 Oct | East Grinstead 12:59 | 0 min | +1 min |
| Wed 7 Oct | East Grinstead 12:59 | 0 min | +2 min |
| Tue 6 Oct | East Grinstead 13:00 | +2 min | +3 min |
| Mon 5 Oct | East Grinstead 12:46 | +1 min | +1 min |
| Sun 4 Oct | East Grinstead 13:03 | +3 min | +4 min |
| Sat 3 Oct | East Grinstead 12:59 | 0 min | +2 min |
| Fri 2 Oct | East Grinstead 13:00 | +2 min | +4 min |
| Thu 1 Oct | East Grinstead 12:58 | 0 min | +1 min |
| Wed 30 Sept | East Grinstead 12:59 | 0 min | +2 min |
| Tue 29 Sept | East Grinstead 13:09 | +11 min | +12 min |
| Mon 28 Sept | East Grinstead 13:18 | +20 min | +21 min |
| Sun 27 Sept | East Grinstead 13:00 | 0 min | +1 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.