Govia Thameslink Railway 871N46
View line Govia Thameslink Railway
Alerts for train 871N46
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
41%
31/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +3 min
P90
+18min
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 22 Aug Max en route +38 min · last fix heading to Swanwick +38 min
- Mon 3 Aug Max en route +32 min · last fix heading to Ashford Int (Plats 3-4) +32 min
- Sat 29 Aug Max en route +28 min · last fix heading to Swanwick +26 min
- Sat 1 Aug Max en route +24 min · last fix heading to 86334 +23 min
- Wed 23 Sept Max en route +23 min · last fix heading to 86513 +21 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 3% · 2
- On time 39% · 29
- 3–10 min 41% · 31
- 10–30 min 15% · 11
- 30+ min 3% · 2
On-time by weekday
- 38% M n=13
- 38% T n=13
- 25% W n=12
- 42% T n=12
- 46% F n=13
- 58% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 13 Oct | St Denys 18:11 | 0 min | +2 min |
| Mon 12 Oct | St Denys 18:16 | +4 min | +4 min |
| Fri 9 Oct | St Denys 18:15 | +3 min | +4 min |
| Thu 8 Oct | St Denys 18:12 | 0 min | +1 min |
| Wed 7 Oct | St Denys 18:12 | 0 min | +2 min |
| Tue 6 Oct | St Denys 18:16 | +4 min | +6 min |
| Mon 5 Oct | St Denys 18:03 | +1 min | +2 min |
| Sat 3 Oct | 86513 18:29 | +16 min | +17 min |
| Fri 2 Oct | 86513 18:14 | +2 min | +3 min |
| Thu 1 Oct | 86513 18:19 | +7 min | +7 min |
| Wed 30 Sept | 86513 18:17 | +5 min | +6 min |
| Tue 29 Sept | 86513 18:18 | +6 min | +8 min |
| Mon 28 Sept | 86513 18:11 | −1 min | +1 min |
| Sat 26 Sept | 86513 18:09 | −1 min | +1 min |
| Fri 25 Sept | 86513 18:14 | +2 min | +2 min |
| Thu 24 Sept | 86513 18:12 | +1 min | +2 min |
| Wed 23 Sept | 86513 18:33 | +21 min | +23 min |
| Tue 22 Sept | 86513 18:13 | +1 min | +2 min |
| Mon 21 Sept | 86513 18:16 | +4 min | +7 min |
| Sat 19 Sept | 86513 18:13 | 0 min | +3 min |
| Fri 18 Sept | 86513 18:20 | +8 min | +8 min |
| Wed 16 Sept | 86513 18:17 | +5 min | +5 min |
| Tue 15 Sept | 86513 18:18 | +6 min | +6 min |
| Mon 14 Sept | 86513 18:14 | +2 min | +6 min |
| Sat 12 Sept | Portsmouth & Southsea 17:42 | −4 min | +2 min |
| Fri 11 Sept | 86513 18:19 | +6 min | +7 min |
| Thu 10 Sept | 86513 18:12 | 0 min | +2 min |
| Wed 9 Sept | 86513 18:12 | 0 min | +6 min |
| Tue 8 Sept | 86513 18:15 | +3 min | +4 min |
| Mon 7 Sept | 86513 18:13 | +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.