Govia Thameslink Railway 459J17
View line Govia Thameslink Railway
Alerts for train 459J17
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
77%
20/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
69%
52/75 runs under 3 min
RT coverage: 75 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+9min
9 in 10 runs arrive with less than this
30 days: +6 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 15 Aug Max en route +94 min · last fix heading to Crawley +79 min
- Sat 5 Sept Max en route +76 min · last fix heading to 54245 +60 min
- Sat 1 Aug Max en route +59 min · last fix heading to Alexandra Palace +43 min
- Wed 9 Sept Max en route +37 min · last fix heading to Three Bridges +37 min
- Fri 4 Sept Max en route +44 min · last fix heading to Horsham +31 min
Distribution · 90 days
75 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 1% · 1
- On time 68% · 51
- 3–10 min 21% · 16
- 10–30 min 1% · 1
- 30+ min 8% · 6
On-time by weekday
- 62% M n=13
- 85% T n=13
- 69% W n=13
- 54% T n=13
- 82% F n=11
- 67% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | Littlehaven 11:19 | 0 min | +5 min |
| Wed 14 Oct | Littlehaven 11:18 | 0 min | +2 min |
| Tue 13 Oct | Horsham 11:27 | +9 min | +9 min |
| Mon 12 Oct | Littlehaven 11:18 | 0 min | +2 min |
| Sat 10 Oct | Horsham 11:22 | +3 min | +3 min |
| Fri 9 Oct | Horsham 11:21 | +2 min | +3 min |
| Thu 8 Oct | Littlehaven 11:17 | −1 min | +5 min |
| Wed 7 Oct | Horsham 11:20 | +2 min | +14 min |
| Tue 6 Oct | Horsham 11:17 | −1 min | +4 min |
| Mon 5 Oct | Horsham 11:18 | −1 min | +1 min |
| Sat 3 Oct | Horsham 11:20 | +1 min | +3 min |
| Fri 2 Oct | Horsham 11:18 | −1 min | +1 min |
| Thu 1 Oct | Horsham 11:18 | −1 min | +5 min |
| Wed 30 Sept | Horsham 11:20 | +2 min | +6 min |
| Tue 29 Sept | Horsham 11:18 | 0 min | +1 min |
| Mon 28 Sept | Horsham 11:18 | −1 min | +1 min |
| Sat 26 Sept | Horsham 11:17 | −1 min | +2 min |
| Fri 25 Sept | Horsham 11:20 | +2 min | +3 min |
| Thu 24 Sept | Horsham 11:26 | +7 min | +7 min |
| Wed 23 Sept | Horsham 11:48 | +30 min | +31 min |
| Tue 22 Sept | Horsham 11:20 | +2 min | +4 min |
| Mon 21 Sept | Horsham 11:23 | +4 min | +5 min |
| Sat 19 Sept | Horsham 11:18 | 0 min | +3 min |
| Fri 18 Sept | Horsham 11:19 | +1 min | +3 min |
| Thu 17 Sept | Horsham 11:24 | +5 min | +9 min |
| Wed 16 Sept | Horsham 11:17 | −1 min | +2 min |
| Tue 15 Sept | Horsham 11:19 | +1 min | +1 min |
| Mon 14 Sept | Horsham 11:19 | 0 min | +5 min |
| Fri 11 Sept | Horsham 11:20 | +1 min | +3 min |
| Thu 10 Sept | Horsham 11:19 | +1 min | +6 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.