Govia Thameslink Railway 872B86
View line Govia Thameslink Railway
Alerts for train 872B86
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
84%
16/19 runs under 3 min
RT coverage: 19 full ยท 0 partial ยท 0 no data
On-time ยท 90 days
88%
53/60 runs under 3 min
RT coverage: 60 full ยท 0 partial ยท 0 no data
Typical delay
โ1min
Median at arrival, 90 days
30 days: โ1 min
P90
+3min
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
- Thu 10 Sept Max en route +32 min ยท last fix heading to Sutton (London) +30 min
- Wed 30 Sept Max en route +10 min ยท last fix heading to Sutton (London) +8 min
- Wed 9 Sept Max en route +10 min ยท last fix heading to Sutton (London) +7 min
- Tue 4 Aug Max en route +13 min ยท last fix heading to Sutton (London) +6 min
- Fri 9 Oct Max en route +5 min ยท last fix heading to Sutton (London) +5 min
Distribution ยท 90 days
60 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% ยท 0
- On time 88% ยท 53
- 3โ10 min 10% ยท 6
- 10โ30 min 0% ยท 0
- 30+ min 2% ยท 1
On-time by weekday
- 82% M n=11
- 92% T n=13
- 85% W n=13
- 92% T n=13
- 90% F n=10
- โ S n=0
- โ S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | Sutton (London) 17:13 | +1 min | +2 min |
| Thu 22 Oct | Sutton (London) 17:10 | โ1 min | +1 min |
| Wed 21 Oct | Sutton (London) 17:11 | 0 min | +3 min |
| Tue 20 Oct | Sutton (London) 17:10 | โ1 min | โ |
| Mon 19 Oct | Carshalton Beeches 17:14 | +3 min | +5 min |
| Fri 16 Oct | Sutton (London) 17:11 | โ1 min | +1 min |
| Thu 15 Oct | Sutton (London) 17:12 | 0 min | +1 min |
| Wed 14 Oct | Sutton (London) 17:11 | โ1 min | +1 min |
| Tue 13 Oct | Sutton (London) 17:10 | โ1 min | โ |
| Mon 12 Oct | Sutton (London) 17:10 | โ1 min | +1 min |
| Fri 9 Oct | Sutton (London) 17:16 | +5 min | +5 min |
| Thu 8 Oct | Carshalton Beeches 17:13 | +2 min | +5 min |
| Wed 7 Oct | Sutton (London) 17:11 | โ1 min | +1 min |
| Tue 6 Oct | Sutton (London) 17:10 | โ1 min | โ |
| Mon 5 Oct | Sutton (London) 17:11 | 0 min | +1 min |
| Fri 2 Oct | Sutton (London) 17:10 | โ1 min | +1 min |
| Thu 1 Oct | Sutton (London) 17:11 | 0 min | +1 min |
| Wed 30 Sept | Sutton (London) 17:19 | +8 min | +10 min |
| Tue 29 Sept | Sutton (London) 17:10 | โ1 min | +1 min |
| Thu 24 Sept | Sutton (London) 17:10 | โ1 min | +2 min |
| Wed 23 Sept | Sutton (London) 17:10 | โ1 min | +2 min |
| Tue 22 Sept | Sutton (London) 17:12 | +1 min | +4 min |
| Mon 21 Sept | Sutton (London) 17:10 | โ1 min | +1 min |
| Fri 18 Sept | Sutton (London) 17:10 | โ1 min | +1 min |
| Thu 17 Sept | Sutton (London) 17:11 | โ1 min | +1 min |
| Wed 16 Sept | Sutton (London) 17:12 | +1 min | +3 min |
| Tue 15 Sept | Sutton (London) 17:10 | โ1 min | โ |
| Mon 14 Sept | Sutton (London) 17:13 | +1 min | +3 min |
| Fri 11 Sept | Sutton (London) 17:10 | โ1 min | +1 min |
| Thu 10 Sept | Sutton (London) 17:41 | +30 min | +32 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.