Govia Thameslink Railway 879S40
View line Govia Thameslink Railway
Alerts for train 879S40
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
37%
10/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
33%
28/84 runs under 3 min
RT coverage: 84 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +4 min
P90
+23min
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
- Fri 28 Aug Max en route +58 min · last fix heading to Baldock +58 min
- Tue 29 Sept Max en route +46 min · last fix heading to Foxton +46 min
- Fri 4 Sept Max en route +33 min · last fix heading to Baldock +29 min
- Tue 15 Sept Max en route +27 min · last fix heading to 47250 +27 min
- Mon 7 Sept Max en route +28 min · last fix heading to 47250 +27 min
Distribution · 90 days
84 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 33% · 28
- 3–10 min 27% · 23
- 10–30 min 37% · 31
- 30+ min 2% · 2
On-time by weekday
- 50% M n=12
- 27% T n=11
- 40% W n=10
- 23% T n=13
- 42% F n=12
- 15% S n=13
- 38% S n=13
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Mon 2 Nov | Foxton 17:43 | +4 min | +5 min |
| Sun 1 Nov | Foxton 18:03 | +13 min | +14 min |
| Sat 31 Oct | Foxton 17:48 | +1 min | +7 min |
| Fri 30 Oct | Foxton 17:51 | +4 min | +10 min |
| Thu 29 Oct | Foxton 17:57 | +10 min | +10 min |
| Tue 27 Oct | Foxton 17:51 | +4 min | +9 min |
| Mon 26 Oct | Foxton 18:10 | +24 min | +24 min |
| Sun 25 Oct | Burgess Hill 15:46 | 0 min | — |
| Sat 24 Oct | Foxton 18:09 | +22 min | +22 min |
| Thu 22 Oct | Foxton 17:47 | 0 min | +4 min |
| Wed 21 Oct | Foxton 17:50 | +3 min | +5 min |
| Tue 20 Oct | Foxton 17:52 | +5 min | +7 min |
| Mon 19 Oct | Foxton 18:03 | +16 min | +16 min |
| Sun 18 Oct | Foxton 17:58 | 0 min | +2 min |
| Sat 17 Oct | Foxton 17:48 | +2 min | +5 min |
| Fri 16 Oct | Foxton 18:01 | +14 min | +16 min |
| Thu 15 Oct | Foxton 17:51 | +4 min | +4 min |
| Wed 14 Oct | Foxton 18:06 | +19 min | +19 min |
| Tue 13 Oct | Foxton 17:49 | +2 min | +3 min |
| Mon 12 Oct | Foxton 17:48 | +1 min | +2 min |
| Sun 11 Oct | Foxton 18:00 | +2 min | +2 min |
| Sat 10 Oct | Foxton 17:53 | +6 min | +9 min |
| Fri 9 Oct | Foxton 17:48 | +1 min | +3 min |
| Thu 8 Oct | Foxton 17:54 | +8 min | +8 min |
| Wed 7 Oct | Foxton 17:58 | +11 min | +11 min |
| Tue 6 Oct | Foxton 17:56 | +10 min | +10 min |
| Mon 5 Oct | Foxton 17:48 | +2 min | +3 min |
| Sun 4 Oct | 47250 18:02 | +5 min | +7 min |
| Sat 3 Oct | 47250 17:53 | +6 min | +9 min |
| Fri 2 Oct | 47250 17:48 | +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.