Govia Thameslink Railway 871C16
View line Govia Thameslink Railway
Alerts for train 871C16
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
50%
12/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
32%
21/65 runs under 3 min
RT coverage: 65 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +3 min
P90
+17min
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
- Mon 28 Sept Max en route +63 min · last fix heading to Chichester +63 min
- Wed 23 Sept Max en route +61 min · last fix heading to 86334 +61 min
- Thu 17 Sept Max en route +41 min · last fix heading to 86334 +41 min
- Wed 26 Aug Max en route +24 min · last fix heading to Portsmouth & Southsea +21 min
- Mon 17 Aug Max en route +18 min · last fix heading to Portsmouth Harbour +18 min
Distribution · 90 days
65 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 32% · 21
- 3–10 min 45% · 29
- 10–30 min 18% · 12
- 30+ min 5% · 3
On-time by weekday
- 27% M n=11
- 36% T n=11
- 18% W n=11
- 45% T n=11
- 36% F n=11
- 30% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 17 Oct | Portsmouth Harbour 11:32 | +4 min | +4 min |
| Fri 16 Oct | Portsmouth Harbour 11:30 | +1 min | +2 min |
| Thu 15 Oct | Portsmouth Harbour 14:50 | +6 min | +9 min |
| Wed 14 Oct | Portsmouth Harbour 11:30 | +1 min | +12 min |
| Tue 13 Oct | Portsmouth & Southsea 11:30 | +9 min | +15 min |
| Mon 12 Oct | Portsmouth Harbour 11:37 | +9 min | +9 min |
| Sat 10 Oct | Portsmouth & Southsea 11:26 | +6 min | +11 min |
| Fri 9 Oct | Portsmouth Harbour 11:32 | +3 min | +6 min |
| Thu 8 Oct | Portsmouth & Southsea 11:29 | 0 min | +2 min |
| Wed 7 Oct | Portsmouth Harbour 11:33 | +4 min | +6 min |
| Tue 6 Oct | Portsmouth Harbour 11:30 | +2 min | +7 min |
| Mon 5 Oct | Portsmouth Harbour 11:19 | +1 min | +3 min |
| Sat 3 Oct | Havant 11:16 | +1 min | +5 min |
| Fri 2 Oct | Billingshurst 10:06 | +1 min | +2 min |
| Thu 1 Oct | Portsmouth Harbour 11:37 | +14 min | +15 min |
| Wed 30 Sept | Portsmouth Harbour 11:30 | +1 min | +9 min |
| Tue 29 Sept | Portsmouth & Southsea 11:38 | +17 min | +21 min |
| Mon 28 Sept | Chichester 11:47 | +63 min | +63 min |
| Sat 26 Sept | Portsmouth Harbour 11:31 | +2 min | +6 min |
| Fri 25 Sept | Portsmouth Harbour 11:27 | −1 min | +3 min |
| Thu 24 Sept | Portsmouth & Southsea 11:31 | +10 min | +10 min |
| Wed 23 Sept | 86334 12:11 | +61 min | +61 min |
| Tue 22 Sept | Portsmouth Harbour 11:28 | −1 min | +3 min |
| Mon 21 Sept | Portsmouth Harbour 11:29 | 0 min | +8 min |
| Fri 18 Sept | Portsmouth & Southsea 11:33 | +12 min | +25 min |
| Thu 17 Sept | 86334 11:50 | +41 min | +41 min |
| Wed 16 Sept | Portsmouth Harbour 11:32 | +9 min | +11 min |
| Tue 15 Sept | Portsmouth Harbour 11:36 | +13 min | +17 min |
| Mon 14 Sept | Portsmouth Harbour 11:34 | +6 min | +6 min |
| Mon 31 Aug | Billingshurst 10:12 | +7 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.