Govia Thameslink Railway 861B69
View line Govia Thameslink Railway
Alerts for train 861B69
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
32%
9/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
26%
23/88 runs under 3 min
RT coverage: 88 full · 0 partial · 0 no data
Typical delay
+7min
Median at arrival, 90 days
30 days: +6 min
P90
+20min
9 in 10 runs arrive with less than this
30 days: +12 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
- Sun 9 Aug Max en route +57 min · last fix heading to 87230 +56 min
- Thu 20 Aug Max en route +57 min · last fix heading to 87199 +55 min
- Wed 19 Aug Max en route +48 min · last fix heading to 87700 +48 min
- Thu 13 Aug Max en route +38 min · last fix heading to Gatwick Airport +37 min
- Sun 23 Aug Max en route +39 min · last fix heading to 87230 +35 min
Distribution · 90 days
88 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 6% · 5
- On time 20% · 18
- 3–10 min 38% · 33
- 10–30 min 30% · 26
- 30+ min 7% · 6
On-time by weekday
- 38% M n=13
- 15% T n=13
- 23% W n=13
- 15% T n=13
- 25% F n=12
- 25% S n=12
- 42% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 22 Oct | Clapham Jn. C.S. 01:22 | +10 min | +10 min |
| Wed 21 Oct | East Croydon 23:28 | +6 min | +7 min |
| Tue 20 Oct | Clapham Jn. C.S. 23:36 | +14 min | +14 min |
| Mon 19 Oct | Clapham Jn. C.S. 23:31 | +8 min | +8 min |
| Sun 18 Oct | Sydenham 23:41 | −3 min | +8 min |
| Sat 17 Oct | Gatwick Airport 23:16 | +34 min | +34 min |
| Fri 16 Oct | East Croydon 23:22 | 0 min | +1 min |
| Thu 15 Oct | Clapham Jn. C.S. 23:33 | +11 min | +11 min |
| Wed 14 Oct | Clapham Jn. C.S. 23:28 | +6 min | +6 min |
| Tue 13 Oct | Clapham Jn. C.S. 23:30 | +7 min | +7 min |
| Mon 12 Oct | Clapham Jn. C.S. 23:33 | +11 min | +11 min |
| Sun 11 Oct | East Croydon 23:38 | +7 min | +8 min |
| Sat 10 Oct | East Croydon 23:24 | +1 min | +6 min |
| Fri 9 Oct | Earlswood (Surrey) 23:28 | +6 min | +6 min |
| Thu 8 Oct | East Croydon 23:29 | +7 min | +7 min |
| Wed 7 Oct | Earlswood (Surrey) 23:29 | +6 min | +7 min |
| Tue 6 Oct | Clapham Jn. C.S. 23:25 | +3 min | +4 min |
| Mon 5 Oct | Clapham Jn. C.S. 23:24 | +2 min | +6 min |
| Sun 4 Oct | 87230 23:46 | 0 min | +4 min |
| Sat 3 Oct | 87230 23:18 | +6 min | +6 min |
| Fri 2 Oct | 87230 23:23 | +1 min | +2 min |
| Thu 1 Oct | 87230 23:35 | +13 min | +13 min |
| Wed 30 Sept | 87230 23:23 | +1 min | +3 min |
| Tue 29 Sept | 87230 23:27 | +5 min | +5 min |
| Mon 28 Sept | 87230 23:22 | 0 min | +2 min |
| Sat 26 Sept | 87230 23:30 | +7 min | +7 min |
| Fri 25 Sept | 87230 23:28 | +5 min | +5 min |
| Thu 24 Sept | 87230 23:25 | +1 min | +3 min |
| Wed 23 Sept | 87230 23:23 | −1 min | +2 min |
| Tue 22 Sept | 87230 23:26 | +2 min | +5 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.