Govia Thameslink Railway 479S23
View line Govia Thameslink Railway
Alerts for train 479S23
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
48%
12/25 runs under 3 min
RT coverage: 25 full · 0 partial · 0 no data
On-time · 90 days
46%
21/46 runs under 3 min
RT coverage: 46 full · 0 partial · 0 no data
Typical delay
+5min
Median at arrival, 90 days
30 days: +3 min
P90
+27min
9 in 10 runs arrive with less than this
30 days: +18 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 +37 min
- Sat 19 Sept Max en route +37 min · last fix heading to Brighton +36 min
- Tue 21 Jul Max en route +42 min · last fix heading to Brighton +36 min
- Mon 14 Sept Max en route +35 min · last fix heading to Brighton +33 min
- Sat 5 Sept Max en route +34 min · last fix heading to Brighton +33 min
Distribution · 90 days
46 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 1
- On time 43% · 20
- 3–10 min 22% · 10
- 10–30 min 22% · 10
- 30+ min 11% · 5
On-time by weekday
- 75% M n=8
- 25% T n=8
- 57% W n=7
- 57% T n=7
- 33% F n=6
- 30% S n=10
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Brighton 12:55 | −2 min | +2 min |
| Thu 15 Oct | Brighton 12:55 | −1 min | +5 min |
| Wed 14 Oct | Preston Park 13:04 | +8 min | +11 min |
| Tue 13 Oct | Brighton 13:06 | +10 min | +14 min |
| Mon 12 Oct | Brighton 12:55 | −1 min | +2 min |
| Sat 10 Oct | Three Bridges 12:38 | +8 min | +11 min |
| Fri 9 Oct | Brighton 12:56 | −1 min | +6 min |
| Thu 8 Oct | Preston Park 13:03 | +7 min | +14 min |
| Wed 7 Oct | Brighton 12:55 | −1 min | +2 min |
| Tue 6 Oct | Brighton 12:55 | −1 min | +3 min |
| Mon 5 Oct | Brighton 12:46 | +2 min | +8 min |
| Sat 3 Oct | Brighton 13:03 | +7 min | +11 min |
| Thu 1 Oct | Brighton 12:55 | −1 min | +4 min |
| Wed 30 Sept | Brighton 12:57 | 0 min | +4 min |
| Tue 29 Sept | Brighton 12:55 | −1 min | +3 min |
| Mon 28 Sept | Brighton 12:59 | +3 min | +7 min |
| Sat 26 Sept | Brighton 13:01 | +5 min | +11 min |
| Fri 25 Sept | Brighton 13:03 | +7 min | +11 min |
| Thu 24 Sept | Brighton 12:55 | −1 min | +3 min |
| Wed 23 Sept | Brighton 13:33 | +37 min | +38 min |
| Tue 22 Sept | 87927 12:42 | +15 min | +15 min |
| Mon 21 Sept | Brighton 12:55 | −1 min | +3 min |
| Sat 19 Sept | Brighton 13:32 | +36 min | +37 min |
| Fri 18 Sept | Brighton 13:10 | +14 min | +14 min |
| Thu 17 Sept | Brighton 13:17 | +20 min | +25 min |
| Wed 16 Sept | Brighton 12:55 | −1 min | +4 min |
| Tue 15 Sept | Brighton 13:06 | +10 min | +15 min |
| Mon 14 Sept | Brighton 13:29 | +33 min | +35 min |
| Sat 12 Sept | Brighton 13:10 | +14 min | +15 min |
| Fri 11 Sept | Brighton 13:03 | +7 min | +10 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.