Govia Thameslink Railway 871N48
View line Govia Thameslink Railway
Alerts for train 871N48
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
64%
16/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
55%
42/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +1 min
P90
+17min
9 in 10 runs arrive with less than this
30 days: +17 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 +26 min · last fix heading to 86513 +25 min
- Mon 28 Sept Max en route +22 min · last fix heading to Swanwick +22 min
- Wed 9 Sept Max en route +23 min · last fix heading to 86513 +22 min
- Thu 8 Oct Max en route +26 min · last fix heading to St Denys +20 min
- Sat 12 Sept Max en route +21 min · last fix heading to Portsmouth & Southsea +20 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 54% · 41
- 3–10 min 25% · 19
- 10–30 min 20% · 15
- 30+ min 0% · 0
On-time by weekday
- 62% M n=13
- 75% T n=12
- 62% W n=13
- 33% T n=12
- 46% F n=13
- 54% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 21 Oct | St Denys 18:45 | +5 min | +7 min |
| Tue 20 Oct | St Denys 18:40 | 0 min | +3 min |
| Mon 19 Oct | St Denys 18:41 | 0 min | +2 min |
| Sat 17 Oct | St Denys 18:45 | +4 min | +6 min |
| Fri 16 Oct | St Denys 18:44 | +4 min | +5 min |
| Thu 15 Oct | St Denys 18:39 | −1 min | +1 min |
| Wed 14 Oct | St Denys 18:40 | 0 min | +2 min |
| Tue 13 Oct | Chichester 17:58 | +18 min | +18 min |
| Mon 12 Oct | St Denys 18:39 | −1 min | +1 min |
| Sat 10 Oct | Maidstone East 19:39 | −1 min | +3 min |
| Fri 9 Oct | St Denys 18:41 | +1 min | +1 min |
| Thu 8 Oct | St Denys 19:00 | +20 min | +26 min |
| Wed 7 Oct | St Denys 18:41 | +1 min | +1 min |
| Tue 6 Oct | St Denys 18:41 | +1 min | +4 min |
| Mon 5 Oct | St Denys 18:38 | +4 min | +4 min |
| Sat 3 Oct | 86513 18:56 | +15 min | +17 min |
| Fri 2 Oct | 86513 18:40 | 0 min | +1 min |
| Thu 1 Oct | 86513 18:46 | +6 min | +9 min |
| Wed 30 Sept | 86513 18:42 | +2 min | +4 min |
| Mon 28 Sept | Swanwick 18:35 | +22 min | +22 min |
| Sat 26 Sept | 86513 18:39 | −2 min | +1 min |
| Fri 25 Sept | 86513 18:40 | 0 min | +2 min |
| Thu 24 Sept | 86513 18:39 | −1 min | +1 min |
| Wed 23 Sept | 86513 18:42 | +2 min | +3 min |
| Tue 22 Sept | 86513 18:38 | −1 min | +1 min |
| Mon 21 Sept | 86513 18:42 | +2 min | +2 min |
| Sat 19 Sept | 86513 18:40 | 0 min | +4 min |
| Fri 18 Sept | 86513 18:42 | +2 min | +4 min |
| Thu 17 Sept | 86513 18:45 | +5 min | +6 min |
| Wed 16 Sept | 86513 18:43 | +2 min | +3 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.