Govia Thameslink Railway 872B79
View line Govia Thameslink Railway
Alerts for train 872B79
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
89%
25/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
93%
81/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+2min
9 in 10 runs arrive with less than this
30 days: +2 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 3 Aug Max en route +21 min · last fix heading to 87199 +19 min
- Fri 21 Aug Max en route +9 min · last fix heading to 87199 +5 min
- Mon 19 Oct Max en route +4 min · last fix heading to Clapham Jn. C.S. +4 min
- Thu 24 Sept Max en route +4 min · last fix heading to 87199 +4 min
- Wed 30 Sept Max en route +3 min · last fix heading to 87199 +3 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 11% · 10
- On time 82% · 71
- 3–10 min 6% · 5
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 83% M n=12
- 100% T n=13
- 92% W n=12
- 83% T n=12
- 92% F n=12
- 100% S n=13
- 100% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Clapham Jn. C.S. 16:20 | +1 min | +1 min |
| Mon 19 Oct | Clapham Jn. C.S. 16:22 | +4 min | +4 min |
| Sun 18 Oct | West Croydon 15:48 | −1 min | — |
| Sat 17 Oct | Clapham Jn. C.S. 16:17 | −1 min | — |
| Fri 16 Oct | Clapham Jn. C.S. 16:20 | +2 min | +3 min |
| Thu 15 Oct | Clapham Jn. C.S. 16:19 | 0 min | +1 min |
| Wed 14 Oct | Wandsworth Common 16:19 | 0 min | +2 min |
| Tue 13 Oct | Clapham Jn. C.S. 16:20 | +1 min | +1 min |
| Mon 12 Oct | Wandsworth Common 16:20 | +1 min | +1 min |
| Sun 11 Oct | Clapham Jn. C.S. 16:17 | −1 min | +2 min |
| Sat 10 Oct | Clapham Jn. C.S. 16:17 | −1 min | — |
| Fri 9 Oct | Wandsworth Common 16:19 | 0 min | — |
| Thu 8 Oct | Clapham Jn. C.S. 16:20 | +1 min | +1 min |
| Wed 7 Oct | Clapham Jn. C.S. 16:21 | +2 min | +2 min |
| Tue 6 Oct | Clapham Jn. C.S. 16:18 | −1 min | +1 min |
| Mon 5 Oct | Clapham Jn. C.S. 16:19 | 0 min | +1 min |
| Sun 4 Oct | 87199 16:17 | −1 min | +1 min |
| Sat 3 Oct | 87199 16:17 | −1 min | +1 min |
| Fri 2 Oct | 87199 16:17 | −1 min | — |
| Thu 1 Oct | 87199 16:20 | +1 min | +1 min |
| Wed 30 Sept | 87199 16:22 | +3 min | +3 min |
| Tue 29 Sept | 87199 16:21 | +2 min | +3 min |
| Sun 27 Sept | 87648 15:42 | 0 min | +1 min |
| Sat 26 Sept | 87199 16:18 | 0 min | +1 min |
| Fri 25 Sept | 87199 16:21 | +2 min | +2 min |
| Thu 24 Sept | 87199 16:23 | +4 min | +4 min |
| Wed 23 Sept | 87199 16:20 | +1 min | +1 min |
| Tue 22 Sept | 87199 16:17 | −2 min | +1 min |
| Mon 21 Sept | 87199 16:18 | −1 min | — |
| Sun 20 Sept | 87199 16:15 | −2 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.