Govia Thameslink Railway 861H33
View line Govia Thameslink Railway
Alerts for train 861H33
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
44%
11/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
45%
34/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +3 min
P90
+11min
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 25 Sept Max en route +39 min · last fix heading to 87230 +38 min
- Tue 4 Aug Max en route +17 min · last fix heading to 87230 +17 min
- Thu 13 Aug Max en route +18 min · last fix heading to 87230 +16 min
- Fri 23 Oct Max en route +14 min · last fix heading to East Croydon +13 min
- Tue 29 Sept Max en route +14 min · last fix heading to 87230 +13 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 44% · 33
- 3–10 min 39% · 29
- 10–30 min 15% · 11
- 30+ min 1% · 1
On-time by weekday
- 46% M n=13
- 46% T n=13
- 38% W n=13
- 54% T n=13
- 46% F n=13
- 33% S n=9
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | East Croydon 14:39 | +3 min | +4 min |
| Thu 29 Oct | East Croydon 14:38 | +2 min | +4 min |
| Wed 28 Oct | Clapham Jn. C.S. 14:41 | +5 min | +7 min |
| Tue 27 Oct | Clapham Jn. C.S. 14:36 | −1 min | +2 min |
| Mon 26 Oct | East Croydon 14:44 | +8 min | +8 min |
| Sat 24 Oct | East Croydon 14:41 | +4 min | +6 min |
| Fri 23 Oct | East Croydon 14:49 | +13 min | +14 min |
| Thu 22 Oct | Clapham Jn. C.S. 14:40 | +4 min | +5 min |
| Wed 21 Oct | East Croydon 14:39 | +3 min | +5 min |
| Tue 20 Oct | East Croydon 14:43 | +7 min | +8 min |
| Mon 19 Oct | Clapham Jn. C.S. 14:37 | +1 min | +2 min |
| Sat 17 Oct | Sydenham 14:40 | +4 min | +4 min |
| Fri 16 Oct | Clapham Jn. C.S. 14:37 | +1 min | +2 min |
| Thu 15 Oct | East Croydon 14:38 | +1 min | +3 min |
| Wed 14 Oct | Clapham Jn. C.S. 14:41 | +5 min | +7 min |
| Tue 13 Oct | Clapham Jn. C.S. 14:36 | 0 min | +3 min |
| Mon 12 Oct | Clapham Jn. C.S. 14:40 | +4 min | +5 min |
| Fri 9 Oct | Clapham Jn. C.S. 14:46 | +10 min | +10 min |
| Thu 8 Oct | Clapham Jn. C.S. 14:36 | 0 min | +4 min |
| Wed 7 Oct | Earlswood (Surrey) 14:37 | +1 min | +3 min |
| Tue 6 Oct | Clapham Jn. C.S. 14:36 | 0 min | +1 min |
| Mon 5 Oct | East Croydon 14:39 | +3 min | +4 min |
| Sat 3 Oct | 87230 14:36 | 0 min | +5 min |
| Fri 2 Oct | 87230 14:36 | 0 min | +2 min |
| Thu 1 Oct | 87230 14:47 | +11 min | +11 min |
| Wed 30 Sept | 87230 14:41 | +4 min | +5 min |
| Tue 29 Sept | 87230 14:48 | +13 min | +14 min |
| Mon 28 Sept | 87230 14:40 | +3 min | +5 min |
| Sat 26 Sept | 87230 14:43 | +7 min | +9 min |
| Fri 25 Sept | 87230 15:14 | +38 min | +39 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.