Govia Thameslink Railway 479S17
View line Govia Thameslink Railway
Alerts for train 479S17
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
57%
16/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
46%
38/82 runs under 3 min
RT coverage: 82 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +2 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +13 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
- Wed 23 Sept Max en route +38 min · last fix heading to Brighton +36 min
- Tue 1 Sept Max en route +31 min · last fix heading to Brighton +29 min
- Thu 17 Sept Max en route +33 min · last fix heading to Brighton +27 min
- Fri 14 Aug Max en route +27 min · last fix heading to Brighton +25 min
- Fri 16 Oct Max en route +21 min · last fix heading to Brighton +19 min
Distribution · 90 days
82 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 2
- On time 44% · 36
- 3–10 min 30% · 25
- 10–30 min 22% · 18
- 30+ min 1% · 1
On-time by weekday
- 82% M n=11
- 62% T n=13
- 46% W n=13
- 33% T n=12
- 45% F n=11
- 8% S n=13
- 56% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 24 Oct | Brighton 11:35 | +9 min | +11 min |
| Fri 23 Oct | Brighton 11:33 | +6 min | +6 min |
| Thu 22 Oct | Preston Park 11:26 | 0 min | +2 min |
| Wed 21 Oct | Brighton 11:25 | −1 min | +3 min |
| Tue 20 Oct | Brighton 11:25 | −1 min | +3 min |
| Mon 19 Oct | Preston Park 11:27 | +1 min | +4 min |
| Sun 18 Oct | Brighton 11:06 | +2 min | +7 min |
| Sat 17 Oct | Preston Park 11:33 | +7 min | +15 min |
| Fri 16 Oct | Brighton 11:45 | +19 min | +21 min |
| Wed 14 Oct | Brighton 11:26 | 0 min | +5 min |
| Tue 13 Oct | Brighton 11:40 | +14 min | +16 min |
| Mon 12 Oct | Brighton 11:24 | −1 min | +4 min |
| Sun 11 Oct | Three Bridges 10:44 | +6 min | +8 min |
| Sat 10 Oct | Three Bridges 11:12 | +13 min | +19 min |
| Fri 9 Oct | Brighton 11:25 | −1 min | +2 min |
| Thu 8 Oct | Brighton 11:39 | +13 min | +13 min |
| Wed 7 Oct | Brighton 11:40 | +13 min | +16 min |
| Tue 6 Oct | Brighton 11:26 | 0 min | +2 min |
| Mon 5 Oct | Brighton 11:19 | −1 min | +5 min |
| Sun 4 Oct | Brighton 11:08 | 0 min | +4 min |
| Sat 3 Oct | Brighton 11:34 | +8 min | +10 min |
| Fri 2 Oct | Brighton 11:27 | 0 min | +3 min |
| Thu 1 Oct | Brighton 11:29 | +3 min | +9 min |
| Wed 30 Sept | Brighton 11:27 | +1 min | +6 min |
| Tue 29 Sept | Brighton 11:28 | +2 min | +4 min |
| Mon 28 Sept | Brighton 11:24 | −2 min | +6 min |
| Sun 27 Sept | Brighton 11:01 | 0 min | +6 min |
| Sat 26 Sept | Brighton 11:37 | +11 min | +13 min |
| Fri 25 Sept | Brighton 11:30 | +4 min | +6 min |
| Thu 24 Sept | Brighton 11:30 | +4 min | +9 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.