Govia Thameslink Railway 861B13
View line Govia Thameslink Railway
Alerts for train 861B13
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
24%
7/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
24%
21/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +5 min
P90
+14min
9 in 10 runs arrive with less than this
30 days: +16 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 +36 min · last fix heading to Earlswood (Surrey) +36 min
- Thu 27 Aug Max en route +31 min · last fix heading to 87230 +30 min
- Wed 23 Sept Max en route +27 min · last fix heading to 87230 +25 min
- Wed 14 Oct Max en route +23 min · last fix heading to East Croydon +22 min
- Mon 14 Sept Max en route +20 min · last fix heading to 87230 +18 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 2
- On time 22% · 19
- 3–10 min 47% · 41
- 10–30 min 27% · 24
- 30+ min 2% · 2
On-time by weekday
- 15% M n=13
- 8% T n=13
- 15% W n=13
- 15% T n=13
- 8% F n=12
- 54% S n=13
- 55% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | Clapham Jn. C.S. 09:27 | +4 min | +5 min |
| Wed 14 Oct | East Croydon 09:45 | +22 min | +23 min |
| Tue 13 Oct | Clapham Jn. C.S. 09:27 | +4 min | +4 min |
| Mon 12 Oct | Clapham Jn. C.S. 09:37 | +14 min | +16 min |
| Sun 11 Oct | East Croydon 09:33 | +3 min | +4 min |
| Sat 10 Oct | East Croydon 09:22 | −1 min | +2 min |
| Fri 9 Oct | East Croydon 09:34 | +11 min | +12 min |
| Thu 8 Oct | East Croydon 09:28 | +4 min | +6 min |
| Wed 7 Oct | Clapham Jn. C.S. 09:27 | +4 min | +4 min |
| Tue 6 Oct | Clapham Jn. C.S. 09:35 | +12 min | +14 min |
| Mon 5 Oct | 87230 09:36 | +13 min | +14 min |
| Sun 4 Oct | 87230 09:46 | 0 min | +5 min |
| Sat 3 Oct | 87230 09:25 | +2 min | +3 min |
| Fri 2 Oct | 87230 09:26 | +2 min | +4 min |
| Thu 1 Oct | 87230 09:40 | +17 min | +19 min |
| Wed 30 Sept | 87230 09:37 | +14 min | +16 min |
| Tue 29 Sept | 87230 09:30 | +7 min | +7 min |
| Mon 28 Sept | 87700 09:41 | +16 min | +16 min |
| Sat 26 Sept | 87230 09:31 | +7 min | +9 min |
| Fri 25 Sept | 87230 09:38 | +15 min | +16 min |
| Thu 24 Sept | 87230 09:24 | 0 min | +3 min |
| Wed 23 Sept | 87230 14:21 | +25 min | +27 min |
| Tue 22 Sept | 87230 09:27 | +4 min | +4 min |
| Mon 21 Sept | 87230 09:36 | +12 min | +15 min |
| Sun 20 Sept | 86445 07:45 | −1 min | — |
| Sat 19 Sept | 86445 07:42 | −1 min | — |
| Fri 18 Sept | 87230 09:28 | +5 min | +7 min |
| Thu 17 Sept | 87230 09:36 | +13 min | +14 min |
| Wed 16 Sept | 87230 09:28 | +5 min | +5 min |
| Tue 15 Sept | 87230 09:34 | +11 min | +12 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.