Govia Thameslink Railway 872B91
View line Govia Thameslink Railway
Alerts for train 872B91
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
85%
17/20 runs under 3 min
RT coverage: 20 full · 0 partial · 0 no data
On-time · 90 days
79%
49/62 runs under 3 min
RT coverage: 62 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +5 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
- Mon 17 Aug Max en route +20 min · last fix heading to 87199 +19 min
- Tue 6 Oct Max en route +13 min · last fix heading to Clapham Jn. C.S. +13 min
- Tue 13 Oct Max en route +15 min · last fix heading to Clapham Jn. C.S. +11 min
- Fri 9 Oct Max en route +10 min · last fix heading to Wandsworth Common +10 min
- Tue 15 Sept Max en route +9 min · last fix heading to 87199 +9 min
Distribution · 90 days
62 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 5% · 3
- On time 74% · 46
- 3–10 min 15% · 9
- 10–30 min 6% · 4
- 30+ min 0% · 0
On-time by weekday
- 80% M n=10
- 69% T n=13
- 92% W n=13
- 85% T n=13
- 69% F n=13
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 6 Nov | Wandsworth Common 05:14 | +1 min | +1 min |
| Thu 5 Nov | Wandsworth Common 05:18 | +1 min | +2 min |
| Wed 4 Nov | Clapham Jn. C.S. 05:17 | 0 min | +2 min |
| Tue 3 Nov | Clapham Jn. C.S. 05:14 | −1 min | — |
| Mon 2 Nov | Clapham Jn. C.S. 05:24 | +8 min | +8 min |
| Fri 30 Oct | Clapham Jn. C.S. 05:26 | +1 min | +1 min |
| Thu 29 Oct | Clapham Jn. C.S. 05:25 | −1 min | — |
| Wed 28 Oct | Clapham Jn. C.S. 05:25 | −2 min | — |
| Tue 27 Oct | Clapham Jn. C.S. 05:25 | −1 min | +1 min |
| Mon 26 Oct | Clapham Jn. C.S. 05:24 | −1 min | +1 min |
| Fri 23 Oct | Clapham Jn. C.S. 05:25 | 0 min | +1 min |
| Thu 22 Oct | Clapham Jn. C.S. 05:23 | −1 min | — |
| Wed 21 Oct | Clapham Jn. C.S. 05:25 | 0 min | +1 min |
| Tue 20 Oct | Clapham Jn. C.S. 05:25 | 0 min | +1 min |
| Mon 19 Oct | Clapham Jn. C.S. 05:25 | 0 min | +1 min |
| Fri 16 Oct | — 05:26 | +1 min | +2 min |
| Thu 15 Oct | Clapham Jn. C.S. 05:30 | +5 min | +5 min |
| Wed 14 Oct | — 05:26 | +1 min | +2 min |
| Tue 13 Oct | Clapham Jn. C.S. 05:36 | +11 min | +15 min |
| Mon 12 Oct | Clapham Jn. C.S. 05:24 | −1 min | +1 min |
| Fri 9 Oct | Wandsworth Common 05:35 | +10 min | +10 min |
| Thu 8 Oct | Clapham Jn. C.S. 05:30 | +4 min | +5 min |
| Wed 7 Oct | Clapham Jn. C.S. 05:28 | +3 min | +3 min |
| Tue 6 Oct | Clapham Jn. C.S. 05:38 | +13 min | +13 min |
| Mon 5 Oct | 87199 05:24 | −1 min | — |
| Fri 2 Oct | 87199 05:24 | −1 min | — |
| Thu 1 Oct | 87199 05:25 | 0 min | +1 min |
| Wed 30 Sept | 87199 05:24 | −1 min | — |
| Tue 29 Sept | 87199 05:24 | −1 min | — |
| Fri 25 Sept | 87199 05:27 | +2 min | +3 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.