Govia Thameslink Railway 871P73
View line Govia Thameslink Railway
Alerts for train 871P73
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
67%
18/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
54%
42/78 runs under 3 min
RT coverage: 78 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +8 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 5 Sept Max en route +55 min · last fix heading to Portsmouth Harbour +54 min
- Thu 20 Aug Max en route +35 min · last fix heading to Portsmouth Harbour +31 min
- Mon 14 Sept Max en route +28 min · last fix heading to Caterham +27 min
- Thu 17 Sept Max en route +27 min · last fix heading to Caterham +26 min
- Tue 28 Jul Max en route +21 min · last fix heading to Portsmouth Harbour +20 min
Distribution · 90 days
78 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 6% · 5
- On time 47% · 37
- 3–10 min 31% · 24
- 10–30 min 13% · 10
- 30+ min 3% · 2
On-time by weekday
- 62% M n=13
- 62% T n=13
- 38% W n=13
- 46% T n=13
- 69% F n=13
- 42% S n=12
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | — 00:05 | 0 min | — |
| Thu 15 Oct | Caterham 00:03 | +7 min | +7 min |
| Wed 14 Oct | Whyteleafe 00:02 | +6 min | +6 min |
| Tue 13 Oct | Portsmouth Harbour 00:08 | +2 min | +6 min |
| Mon 12 Oct | Caterham 00:07 | +1 min | +5 min |
| Sun 11 Oct | Portsmouth Harbour 23:33 | −2 min | +1 min |
| Sat 10 Oct | Caterham 00:07 | +3 min | +11 min |
| Fri 9 Oct | Portsmouth Harbour 23:59 | +2 min | +7 min |
| Thu 8 Oct | Whyteleafe 00:02 | +5 min | +9 min |
| Wed 7 Oct | Whyteleafe 00:04 | −2 min | +2 min |
| Tue 6 Oct | Caterham 00:02 | +6 min | +6 min |
| Mon 5 Oct | Whyteleafe 00:07 | +2 min | +5 min |
| Sat 3 Oct | Caterham 00:16 | +13 min | +16 min |
| Fri 2 Oct | Caterham 00:07 | +1 min | +7 min |
| Thu 1 Oct | Caterham 00:06 | 0 min | +7 min |
| Wed 30 Sept | Caterham 00:07 | 0 min | +3 min |
| Tue 29 Sept | Caterham 00:05 | −2 min | +5 min |
| Mon 28 Sept | Caterham 00:08 | +1 min | +6 min |
| Sat 26 Sept | Caterham 00:05 | +2 min | +3 min |
| Fri 25 Sept | Caterham 00:05 | −1 min | +7 min |
| Thu 24 Sept | Caterham 00:13 | +7 min | +7 min |
| Wed 23 Sept | Caterham 00:05 | −1 min | +3 min |
| Tue 22 Sept | Caterham 00:05 | 0 min | +3 min |
| Mon 21 Sept | Caterham 00:06 | 0 min | +4 min |
| Sat 19 Sept | Caterham 00:06 | +2 min | +4 min |
| Fri 18 Sept | Portsmouth Harbour 00:05 | +9 min | +10 min |
| Thu 17 Sept | Caterham 00:34 | +26 min | +27 min |
| Wed 16 Sept | Caterham 00:11 | +3 min | +4 min |
| Tue 15 Sept | Caterham 00:09 | +2 min | +4 min |
| Mon 14 Sept | Caterham 00:35 | +27 min | +28 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.