Govia Thameslink Railway 871C56
View line Govia Thameslink Railway
Alerts for train 871C56
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
46%
12/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
28%
18/65 runs under 3 min
RT coverage: 65 full · 0 partial · 0 no data
Typical delay
+7min
Median at arrival, 90 days
30 days: +3 min
P90
+20min
9 in 10 runs arrive with less than this
30 days: +16 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
- Thu 20 Aug Max en route +65 min · last fix heading to Chichester +65 min
- Sat 22 Aug Max en route +46 min · last fix heading to 86334 +45 min
- Wed 19 Aug Max en route +39 min · last fix heading to 86334 +39 min
- Mon 14 Sept Max en route +28 min · last fix heading to Portsmouth & Southsea +25 min
- Wed 28 Oct Max en route +31 min · last fix heading to Chichester +24 min
Distribution · 90 days
65 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 1
- On time 26% · 17
- 3–10 min 34% · 22
- 10–30 min 34% · 22
- 30+ min 5% · 3
On-time by weekday
- 25% M n=12
- 27% T n=11
- 27% W n=11
- 18% T n=11
- 30% F n=10
- 33% S n=9
- 100% S n=1
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 5 Nov | Portsmouth Harbour 21:14 | 0 min | +4 min |
| Wed 4 Nov | Portsmouth Harbour 21:17 | 0 min | +3 min |
| Tue 3 Nov | Portsmouth Harbour 21:23 | +7 min | +8 min |
| Mon 2 Nov | Portsmouth Harbour 21:24 | +8 min | +8 min |
| Sun 1 Nov | — 03:52 | +1 min | +1 min |
| Sat 31 Oct | Portsmouth Harbour 21:28 | +1 min | +2 min |
| Fri 30 Oct | Chichester 20:47 | −1 min | +3 min |
| Thu 29 Oct | Chichester 21:01 | +8 min | +8 min |
| Wed 28 Oct | Chichester 21:18 | +24 min | +31 min |
| Tue 27 Oct | Chichester 20:55 | +2 min | +5 min |
| Mon 26 Oct | Chichester 20:52 | −1 min | +3 min |
| Sat 24 Oct | Fishbourne 20:59 | +13 min | +13 min |
| Fri 23 Oct | Littlehaven 19:51 | −7 min | — |
| Thu 22 Oct | Portsmouth & Southsea 21:33 | +9 min | +10 min |
| Wed 21 Oct | Portsmouth Harbour 21:27 | +2 min | +6 min |
| Tue 20 Oct | Portsmouth Harbour 21:35 | +10 min | +13 min |
| Mon 19 Oct | Portsmouth Harbour 21:24 | −1 min | +5 min |
| Sat 17 Oct | Portsmouth & Southsea 21:40 | +19 min | +19 min |
| Fri 16 Oct | Portsmouth Harbour 21:27 | +3 min | +5 min |
| Thu 15 Oct | Portsmouth & Southsea 21:23 | −1 min | +2 min |
| Wed 14 Oct | Portsmouth & Southsea 21:38 | +22 min | +22 min |
| Tue 13 Oct | Portsmouth Harbour 21:35 | +10 min | +13 min |
| Mon 12 Oct | Portsmouth & Southsea 21:28 | +3 min | +6 min |
| Sat 10 Oct | Portsmouth Harbour 21:40 | +11 min | +12 min |
| Fri 9 Oct | Portsmouth Harbour 21:24 | −1 min | +4 min |
| Thu 8 Oct | Portsmouth Harbour 21:29 | +4 min | +5 min |
| Wed 7 Oct | Portsmouth Harbour 21:32 | +7 min | +9 min |
| Tue 6 Oct | Portsmouth Harbour 21:26 | +1 min | +6 min |
| Mon 5 Oct | Portsmouth Harbour 21:39 | +20 min | +20 min |
| Sat 3 Oct | Havant 21:15 | +2 min | +9 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.