Govia Thameslink Railway 479S31
View line Govia Thameslink Railway
Alerts for train 479S31
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
67%
16/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
51%
36/71 runs under 3 min
RT coverage: 71 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: 0 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
- Fri 16 Oct Max en route +47 min · last fix heading to Preston Park +37 min
- Mon 14 Sept Max en route +31 min · last fix heading to Brighton +29 min
- Fri 28 Aug Max en route +30 min · last fix heading to Brighton +27 min
- Thu 1 Oct Max en route +26 min · last fix heading to Brighton +26 min
- Sat 19 Sept Max en route +27 min · last fix heading to Brighton +26 min
Distribution · 90 days
71 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 3
- On time 46% · 33
- 3–10 min 18% · 13
- 10–30 min 30% · 21
- 30+ min 1% · 1
On-time by weekday
- 73% M n=11
- 55% T n=11
- 55% W n=11
- 42% T n=12
- 46% F n=13
- 38% S n=13
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | Brighton 14:55 | −2 min | +6 min |
| Fri 23 Oct | Brighton 15:04 | +8 min | +10 min |
| Thu 22 Oct | Brighton 14:56 | 0 min | +7 min |
| Wed 21 Oct | Brighton 14:55 | −1 min | +2 min |
| Tue 20 Oct | Brighton 15:00 | +4 min | +5 min |
| Mon 19 Oct | Brighton 14:55 | 0 min | +5 min |
| Sat 17 Oct | Preston Park 14:56 | 0 min | +6 min |
| Fri 16 Oct | Preston Park 15:33 | +37 min | +47 min |
| Thu 15 Oct | Brighton 14:55 | −1 min | +2 min |
| Wed 14 Oct | Brighton 15:01 | +6 min | +6 min |
| Tue 13 Oct | Brighton 14:55 | −1 min | +4 min |
| Mon 12 Oct | Brighton 14:56 | 0 min | +1 min |
| Sat 10 Oct | Three Bridges 14:35 | +6 min | +6 min |
| Fri 9 Oct | Brighton 15:01 | +5 min | +7 min |
| Thu 8 Oct | Brighton 14:55 | −1 min | +5 min |
| Wed 7 Oct | Brighton 14:55 | −2 min | +9 min |
| Tue 6 Oct | Brighton 14:55 | −1 min | +2 min |
| Mon 5 Oct | Brighton 14:56 | −1 min | +8 min |
| Sat 3 Oct | Brighton 14:55 | −2 min | +2 min |
| Fri 2 Oct | Brighton 14:57 | +1 min | +1 min |
| Thu 1 Oct | Brighton 15:22 | +26 min | +26 min |
| Wed 30 Sept | Brighton 15:03 | +7 min | +13 min |
| Tue 29 Sept | Brighton 14:56 | 0 min | +4 min |
| Mon 28 Sept | Brighton 14:56 | 0 min | +5 min |
| Sat 26 Sept | Brighton 14:56 | 0 min | +4 min |
| Fri 25 Sept | Brighton 14:59 | +2 min | +10 min |
| Thu 24 Sept | Brighton 14:55 | −1 min | +2 min |
| Wed 23 Sept | Brighton 15:18 | +22 min | +27 min |
| Tue 22 Sept | Brighton 14:57 | +1 min | +3 min |
| Mon 21 Sept | Brighton 14:55 | −1 min | +5 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.