Govia Thameslink Railway 871L34
View line Govia Thameslink Railway
Alerts for train 871L34
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
73%
16/22 runs under 3 min
RT coverage: 22 full · 0 partial · 0 no data
On-time · 90 days
64%
44/69 runs under 3 min
RT coverage: 69 full · 0 partial · 0 no data
Typical delay
+2min
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 22 Aug Max en route +27 min · last fix heading to East Grinstead +25 min
- Fri 21 Aug Max en route +20 min · last fix heading to East Grinstead +18 min
- Tue 18 Aug Max en route +18 min · last fix heading to East Grinstead +16 min
- Sat 17 Oct Max en route +15 min · last fix heading to East Grinstead +14 min
- Thu 20 Aug Max en route +15 min · last fix heading to East Grinstead +13 min
Distribution · 90 days
69 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 62% · 43
- 3–10 min 29% · 20
- 10–30 min 7% · 5
- 30+ min 0% · 0
On-time by weekday
- 67% M n=3
- 50% T n=2
- 75% W n=12
- 69% T n=13
- 69% F n=13
- 54% S n=13
- 54% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 27 Oct | East Grinstead 14:28 | 0 min | +1 min |
| Mon 26 Oct | East Grinstead 14:30 | +1 min | +3 min |
| Sun 25 Oct | East Grinstead 14:36 | +4 min | +4 min |
| Sat 24 Oct | East Grinstead 14:32 | +3 min | +3 min |
| Fri 23 Oct | East Grinstead 14:31 | +2 min | +3 min |
| Thu 22 Oct | East Grinstead 14:28 | −1 min | — |
| Wed 21 Oct | East Grinstead 14:28 | 0 min | +1 min |
| Sun 18 Oct | East Grinstead 14:16 | −1 min | — |
| Sat 17 Oct | East Grinstead 14:43 | +14 min | +15 min |
| Fri 16 Oct | East Grinstead 14:28 | −1 min | +1 min |
| Thu 15 Oct | East Grinstead 14:31 | +2 min | +3 min |
| Wed 14 Oct | East Grinstead 14:29 | +1 min | +3 min |
| Sun 11 Oct | East Grinstead 14:29 | +3 min | +3 min |
| Sat 10 Oct | East Grinstead 14:28 | 0 min | +1 min |
| Fri 9 Oct | East Grinstead 14:27 | −2 min | — |
| Thu 8 Oct | East Grinstead 14:34 | +5 min | +6 min |
| Wed 7 Oct | East Grinstead 14:29 | +1 min | +2 min |
| Sun 4 Oct | East Grinstead 14:31 | +4 min | +5 min |
| Sat 3 Oct | East Grinstead 14:29 | +1 min | +2 min |
| Fri 2 Oct | East Grinstead 14:30 | +1 min | +3 min |
| Thu 1 Oct | East Grinstead 14:29 | 0 min | +2 min |
| Wed 30 Sept | East Grinstead 14:30 | +1 min | +3 min |
| Sun 27 Sept | East Grinstead 14:28 | +1 min | +2 min |
| Sat 26 Sept | East Grinstead 14:30 | +1 min | +2 min |
| Fri 25 Sept | East Grinstead 14:28 | −1 min | +2 min |
| Thu 24 Sept | East Grinstead 14:30 | +2 min | +4 min |
| Wed 23 Sept | East Grinstead 14:30 | +2 min | +3 min |
| Sun 20 Sept | East Grinstead 14:29 | +2 min | +2 min |
| Sat 19 Sept | East Grinstead 14:30 | +1 min | +3 min |
| Fri 18 Sept | East Grinstead 14:29 | +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.