Govia Thameslink Railway 872B27
View line Govia Thameslink Railway
Alerts for train 872B27
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 ยท 30 days
86%
24/28 runs under 3 min
RT coverage: 28 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
90%
78/87 runs under 3 min
RT coverage: 87 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ1 min
P90
+2min
9 in 10 runs arrive with less than this
30 days: +3 min
Last 30 days
Delay at the end of each run, in minutes. One bar per run.
- On time (<3 min)
- 3โ10 min
- 10โ30 min
- 30+ min
- Partial coverage
- No data
Worst days
- Tue 4 Aug Max en route +25 min ยท last fix heading to 87199 +23 min
- Thu 6 Aug Max en route +16 min ยท last fix heading to 87199 +16 min
- Wed 23 Sept Max en route +11 min ยท last fix heading to 87199 +9 min
- Sun 2 Aug Max en route +11 min ยท last fix heading to 87199 +9 min
- Wed 7 Oct Max en route +3 min ยท last fix heading to Clapham Jn. C.S. +3 min
Distribution ยท 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 9% ยท 8
- On time 80% ยท 70
- 3โ10 min 8% ยท 7
- 10โ30 min 2% ยท 2
- 30+ min 0% ยท 0
On-time by weekday
- 100% M n=12
- 92% T n=13
- 83% W n=12
- 92% T n=12
- 100% F n=12
- 85% S n=13
- 77% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | Clapham Jn. C.S. 09:47 | โ1 min | +1 min |
| Mon 12 Oct | Wandsworth Common 09:47 | 0 min | +1 min |
| Sun 11 Oct | Clapham Jn. C.S. 09:47 | โ1 min | +3 min |
| Sat 10 Oct | Clapham Jn. C.S. 09:47 | โ1 min | +1 min |
| Fri 9 Oct | Clapham Jn. C.S. 09:47 | 0 min | +1 min |
| Thu 8 Oct | Clapham Jn. C.S. 09:47 | โ1 min | โ |
| Wed 7 Oct | Clapham Jn. C.S. 09:51 | +3 min | +3 min |
| Tue 6 Oct | Wandsworth Common 09:46 | โ1 min | โ |
| Mon 5 Oct | 87199 09:48 | 0 min | +2 min |
| Sun 4 Oct | 87199 09:48 | 0 min | +1 min |
| Sat 3 Oct | 87199 09:46 | โ1 min | โ |
| Fri 2 Oct | 87199 09:47 | โ1 min | +3 min |
| Thu 1 Oct | 87199 09:47 | โ1 min | +1 min |
| Wed 30 Sept | 87199 09:48 | 0 min | +1 min |
| Tue 29 Sept | 87199 09:46 | โ2 min | โ |
| Sun 27 Sept | 87199 09:51 | +3 min | +5 min |
| Sat 26 Sept | 87199 09:51 | +3 min | +5 min |
| Fri 25 Sept | 87199 09:46 | โ2 min | โ |
| Thu 24 Sept | 87199 09:48 | 0 min | +2 min |
| Wed 23 Sept | 87199 09:58 | +9 min | +11 min |
| Tue 22 Sept | 87199 09:47 | โ1 min | +4 min |
| Mon 21 Sept | 87199 09:48 | โ1 min | +2 min |
| Sun 20 Sept | 87199 09:46 | โ2 min | โ |
| Sat 19 Sept | 87199 09:47 | โ1 min | โ |
| Fri 18 Sept | 87199 09:47 | โ1 min | โ |
| Thu 17 Sept | 87199 09:48 | 0 min | โ |
| Wed 16 Sept | 87199 09:47 | โ1 min | +1 min |
| Tue 15 Sept | 87199 09:48 | 0 min | +2 min |
| Mon 14 Sept | 87199 09:46 | โ1 min | โ |
| Sun 13 Sept | 87199 09:46 | โ2 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.