Govia Thameslink Railway 871C14
View line Govia Thameslink Railway
Alerts for train 871C14
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
52%
15/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
43%
32/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +2 min
P90
+20min
9 in 10 runs arrive with less than this
30 days: +14 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
- Wed 23 Sept Max en route +55 min · last fix heading to Purley +42 min
- Fri 28 Aug Max en route +42 min · last fix heading to Southbourne +41 min
- Tue 29 Sept Max en route +43 min · last fix heading to Southbourne +40 min
- Mon 17 Aug Max en route +32 min · last fix heading to Portsmouth & Southsea +31 min
- Sun 16 Aug Max en route +31 min · last fix heading to Portsmouth Harbour +31 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 41% · 31
- 3–10 min 27% · 20
- 10–30 min 23% · 17
- 30+ min 8% · 6
On-time by weekday
- 25% M n=12
- 18% T n=11
- 27% W n=11
- 40% T n=10
- 50% F n=10
- 80% S n=10
- 64% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | Portsmouth Harbour 10:51 | 0 min | +7 min |
| Tue 20 Oct | Portsmouth Harbour 11:01 | +10 min | +14 min |
| Mon 19 Oct | Billingshurst 09:41 | +5 min | +5 min |
| Sun 18 Oct | Arundel 10:21 | 0 min | +4 min |
| Sat 17 Oct | Portsmouth Harbour 10:57 | +1 min | +5 min |
| Fri 16 Oct | Portsmouth Harbour 10:50 | −1 min | +3 min |
| Thu 15 Oct | Portsmouth Harbour 14:50 | −2 min | +5 min |
| Wed 14 Oct | Portsmouth Harbour 11:02 | +12 min | +16 min |
| Tue 13 Oct | Portsmouth Harbour 10:50 | −1 min | +3 min |
| Mon 12 Oct | Portsmouth Harbour 10:50 | 0 min | +3 min |
| Sun 11 Oct | Portsmouth Harbour 11:05 | 0 min | +3 min |
| Sat 10 Oct | Portsmouth Harbour 10:56 | −1 min | +8 min |
| Fri 9 Oct | Portsmouth Harbour 10:57 | +6 min | +8 min |
| Thu 8 Oct | Portsmouth Harbour 10:50 | −1 min | +1 min |
| Wed 7 Oct | Portsmouth Harbour 10:55 | +4 min | +6 min |
| Tue 6 Oct | Portsmouth & Southsea 10:53 | +3 min | +3 min |
| Mon 5 Oct | Portsmouth Harbour 11:04 | +13 min | +15 min |
| Sun 4 Oct | Havant 10:46 | +1 min | +3 min |
| Sat 3 Oct | Havant 10:48 | +1 min | +3 min |
| Fri 2 Oct | Billingshurst 09:39 | +4 min | +4 min |
| Thu 1 Oct | Portsmouth Harbour 14:38 | +7 min | +10 min |
| Wed 30 Sept | Portsmouth Harbour 10:52 | +2 min | +6 min |
| Tue 29 Sept | Southbourne 10:56 | +40 min | +43 min |
| Mon 28 Sept | Portsmouth Harbour 11:03 | +12 min | +15 min |
| Sun 27 Sept | Arundel 10:15 | +4 min | +4 min |
| Sat 26 Sept | Portsmouth Harbour 10:58 | +1 min | +5 min |
| Fri 25 Sept | Portsmouth Harbour 10:51 | 0 min | +6 min |
| Thu 24 Sept | Portsmouth Harbour 11:07 | +16 min | +17 min |
| Wed 23 Sept | Purley 15:14 | +42 min | +55 min |
| Tue 22 Sept | Portsmouth Harbour 10:51 | +1 min | +5 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.