Govia Thameslink Railway 872S27
View line Govia Thameslink Railway
Alerts for train 872S27
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%
22/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
78%
60/77 runs under 3 min
RT coverage: 77 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+7min
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
- Sat 17 Oct Max en route +39 min · last fix heading to Clapham Jn. C.S. +39 min
- Thu 22 Oct Max en route +18 min · last fix heading to Clapham Jn. C.S. +18 min
- Sat 29 Aug Max en route +10 min · last fix heading to 86010 +10 min
- Wed 23 Sept Max en route +11 min · last fix heading to 87199 +9 min
- Thu 10 Sept Max en route +10 min · last fix heading to 87199 +9 min
Distribution · 90 days
77 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 75% · 58
- 3–10 min 18% · 14
- 10–30 min 3% · 2
- 30+ min 1% · 1
On-time by weekday
- 77% M n=13
- 92% T n=13
- 67% W n=12
- 75% T n=12
- 77% F n=13
- 77% S n=13
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 3 Nov | Clapham Jn. C.S. 12:37 | +2 min | +3 min |
| Mon 2 Nov | Clapham Jn. C.S. 12:34 | −1 min | +1 min |
| Sat 31 Oct | Clapham Jn. C.S. 12:43 | +1 min | +1 min |
| Fri 30 Oct | Clapham Jn. C.S. 12:45 | +2 min | +5 min |
| Thu 29 Oct | Clapham Jn. C.S. 12:45 | +2 min | +2 min |
| Wed 28 Oct | Clapham Jn. C.S. 12:42 | −1 min | +1 min |
| Tue 27 Oct | Clapham Jn. C.S. 12:43 | 0 min | +5 min |
| Mon 26 Oct | Clapham Jn. C.S. 12:43 | 0 min | +3 min |
| Sat 24 Oct | Clapham Jn. C.S. 12:46 | +3 min | +7 min |
| Fri 23 Oct | Clapham Jn. C.S. 12:43 | 0 min | +1 min |
| Thu 22 Oct | Clapham Jn. C.S. 13:03 | +18 min | +18 min |
| Wed 21 Oct | Clapham Jn. C.S. 12:42 | 0 min | +1 min |
| Tue 20 Oct | Clapham Jn. C.S. 12:41 | −2 min | +3 min |
| Mon 19 Oct | Clapham Jn. C.S. 12:43 | 0 min | +3 min |
| Sun 18 Oct | Gipsy Hill 13:22 | −1 min | +33 min |
| Sat 17 Oct | Clapham Jn. C.S. 13:17 | +39 min | +39 min |
| Fri 16 Oct | Addlestone 12:17 | +1 min | +1 min |
| Thu 15 Oct | Clapham Jn. C.S. 12:44 | +1 min | +4 min |
| Wed 14 Oct | Clapham Jn. C.S. 12:42 | −1 min | +1 min |
| Tue 13 Oct | Clapham Jn. C.S. 12:42 | −1 min | +4 min |
| Mon 12 Oct | Clapham Jn. C.S. 12:44 | +1 min | +4 min |
| Sat 10 Oct | Clapham Jn. C.S. 12:44 | +2 min | +3 min |
| Fri 9 Oct | Clapham Jn. C.S. 12:50 | +7 min | +7 min |
| Thu 8 Oct | Clapham Jn. C.S. 12:43 | 0 min | +4 min |
| Wed 7 Oct | Clapham Jn. C.S. 12:44 | +1 min | +3 min |
| Tue 6 Oct | Clapham Jn. C.S. 12:41 | −1 min | — |
| Mon 5 Oct | Clapham Jn. C.S. 12:36 | +3 min | +3 min |
| Sat 3 Oct | 87199 12:43 | +1 min | +2 min |
| Fri 2 Oct | 87199 12:44 | +1 min | +3 min |
| Thu 1 Oct | 87199 12:42 | −1 min | +1 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.