Govia Thameslink Railway 871P65
View line Govia Thameslink Railway
Alerts for train 871P65
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
75%
21/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
75%
64/85 runs under 3 min
RT coverage: 85 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+15min
9 in 10 runs arrive with less than this
30 days: +11 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
- Fri 7 Aug Max en route +108 min · last fix heading to Portsmouth & Southsea +105 min
- Fri 14 Aug Max en route +45 min · last fix heading to Portsmouth Harbour +41 min
- Wed 23 Sept Max en route +38 min · last fix heading to Portsmouth Harbour +38 min
- Sat 5 Sept Max en route +34 min · last fix heading to Portsmouth Harbour +34 min
- Thu 13 Aug Max en route +29 min · last fix heading to Portsmouth Harbour +28 min
Distribution · 90 days
85 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 6% · 5
- On time 69% · 59
- 3–10 min 11% · 9
- 10–30 min 9% · 8
- 30+ min 5% · 4
On-time by weekday
- 83% M n=12
- 67% T n=12
- 69% W n=13
- 69% T n=13
- 62% F n=13
- 92% S n=13
- 89% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Caterham 00:03 | −1 min | +1 min |
| Sat 10 Oct | Caterham 22:05 | −1 min | +2 min |
| Fri 9 Oct | Caterham 22:05 | −1 min | +2 min |
| Thu 8 Oct | Whyteleafe 22:05 | 0 min | +5 min |
| Wed 7 Oct | Caterham 22:06 | 0 min | +4 min |
| Tue 6 Oct | Caterham 22:15 | +9 min | +12 min |
| Mon 5 Oct | Caterham 22:06 | 0 min | +3 min |
| Sun 4 Oct | Caterham 00:00 | −1 min | +4 min |
| Sat 3 Oct | Caterham 21:51 | 0 min | +1 min |
| Fri 2 Oct | Caterham 22:16 | +11 min | +14 min |
| Thu 1 Oct | Caterham 22:05 | −1 min | +3 min |
| Wed 30 Sept | Portsmouth Harbour 22:00 | +4 min | +7 min |
| Tue 29 Sept | Caterham 22:05 | −1 min | +7 min |
| Mon 28 Sept | Caterham 22:05 | −1 min | +3 min |
| Sat 26 Sept | Caterham 22:05 | −1 min | +10 min |
| Fri 25 Sept | Caterham 22:07 | +2 min | +4 min |
| Thu 24 Sept | Caterham 22:09 | +3 min | +6 min |
| Wed 23 Sept | Portsmouth Harbour 22:34 | +38 min | +38 min |
| Tue 22 Sept | Caterham 22:04 | −1 min | +4 min |
| Mon 21 Sept | Caterham 22:05 | −1 min | +2 min |
| Sun 20 Sept | Caterham 00:02 | −1 min | +1 min |
| Sat 19 Sept | Caterham 22:05 | 0 min | +3 min |
| Fri 18 Sept | Caterham 22:04 | −1 min | +10 min |
| Thu 17 Sept | Portsmouth Harbour 22:14 | +19 min | +19 min |
| Wed 16 Sept | Caterham 22:07 | +2 min | +7 min |
| Tue 15 Sept | Portsmouth Harbour 22:08 | +12 min | +12 min |
| Mon 14 Sept | Caterham 22:07 | +1 min | +7 min |
| Sun 13 Sept | Caterham 00:03 | −1 min | +1 min |
| Sat 12 Sept | Caterham 22:05 | −1 min | +4 min |
| Fri 11 Sept | Caterham 22:08 | +2 min | +7 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.