Govia Thameslink Railway 871P33
View line Govia Thameslink Railway
Alerts for train 871P33
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
76%
22/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
80%
69/86 runs under 3 min
RT coverage: 86 full · 0 partial · 0 no data
Typical delay
−1min
Median at arrival, 90 days
30 days: −1 min
P90
+10min
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
- Mon 21 Sept Max en route +89 min · last fix heading to Bedhampton +89 min
- Fri 25 Sept Max en route +44 min · last fix heading to Portsmouth Harbour +25 min
- Mon 7 Sept Max en route +32 min · last fix heading to Portsmouth Harbour +18 min
- Mon 14 Sept Max en route +13 min · last fix heading to Portsmouth Harbour +13 min
- Fri 7 Aug Max en route +12 min · last fix heading to Portsmouth Harbour +12 min
Distribution · 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 3
- On time 77% · 66
- 3–10 min 9% · 8
- 10–30 min 9% · 8
- 30+ min 1% · 1
On-time by weekday
- 75% M n=12
- 85% T n=13
- 85% W n=13
- 69% T n=13
- 69% F n=13
- 85% S n=13
- 100% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 11 Oct | Caterham 16:03 | −1 min | +1 min |
| Sat 10 Oct | Caterham 14:05 | −1 min | +2 min |
| Fri 9 Oct | Whyteleafe 14:05 | −1 min | +3 min |
| Thu 8 Oct | Caterham 14:12 | +6 min | +11 min |
| Wed 7 Oct | Portsmouth Harbour 14:16 | 0 min | +2 min |
| Tue 6 Oct | Portsmouth Harbour 14:05 | −1 min | +4 min |
| Mon 5 Oct | Caterham 14:17 | +2 min | +2 min |
| Sun 4 Oct | Caterham 16:03 | −1 min | +3 min |
| Sat 3 Oct | Caterham 14:06 | 0 min | +6 min |
| Fri 2 Oct | Portsmouth Harbour 14:08 | +11 min | +11 min |
| Thu 1 Oct | Caterham 14:05 | 0 min | +2 min |
| Wed 30 Sept | Caterham 14:06 | 0 min | +3 min |
| Tue 29 Sept | Caterham 14:04 | −1 min | +3 min |
| Mon 28 Sept | Caterham 14:05 | −1 min | +4 min |
| Sat 26 Sept | Caterham 14:05 | −1 min | +6 min |
| Fri 25 Sept | Portsmouth Harbour 15:25 | +25 min | +44 min |
| Thu 24 Sept | Caterham 14:06 | +1 min | +6 min |
| Wed 23 Sept | Caterham 14:15 | +9 min | +13 min |
| Tue 22 Sept | Caterham 14:05 | −1 min | +4 min |
| Mon 21 Sept | Bedhampton 15:07 | +89 min | +89 min |
| Sun 20 Sept | Caterham 16:06 | +2 min | +4 min |
| Sat 19 Sept | Caterham 14:05 | −1 min | +1 min |
| Fri 18 Sept | Caterham 14:05 | −1 min | +9 min |
| Thu 17 Sept | Caterham 14:05 | −1 min | +3 min |
| Wed 16 Sept | Caterham 14:04 | −1 min | +5 min |
| Tue 15 Sept | Caterham 14:05 | −1 min | +6 min |
| Mon 14 Sept | Portsmouth Harbour 14:09 | +13 min | +13 min |
| Sun 13 Sept | Caterham 16:02 | −2 min | +1 min |
| Sat 12 Sept | Portsmouth Harbour 14:19 | +6 min | +9 min |
| Fri 11 Sept | Portsmouth Harbour 13:57 | +1 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.