Govia Thameslink Railway 539Y15
View line Govia Thameslink Railway
Alerts for train 539Y15
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
71%
15/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
73%
47/64 runs under 3 min
RT coverage: 64 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+10min
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
- Wed 5 Aug Max en route +31 min · last fix heading to Sevenoaks +26 min
- Thu 13 Aug Max en route +21 min · last fix heading to Sevenoaks +20 min
- Wed 16 Sept Max en route +14 min · last fix heading to Sevenoaks +13 min
- Fri 18 Sept Max en route +14 min · last fix heading to Sevenoaks +12 min
- Wed 19 Aug Max en route +20 min · last fix heading to Sevenoaks +12 min
Distribution · 90 days
64 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 73% · 47
- 3–10 min 16% · 10
- 10–30 min 11% · 7
- 30+ min 0% · 0
On-time by weekday
- 100% M n=12
- 62% T n=13
- 54% W n=13
- 77% T n=13
- 77% F n=13
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Otford 10:09 | +6 min | +7 min |
| Thu 29 Oct | Loughborough Junction 16:09 | 0 min | +7 min |
| Wed 28 Oct | Otford 10:04 | +1 min | +3 min |
| Tue 27 Oct | Sevenoaks 10:07 | +4 min | +6 min |
| Mon 26 Oct | Sevenoaks 10:03 | 0 min | +5 min |
| Fri 23 Oct | Otford 10:04 | 0 min | +4 min |
| Thu 22 Oct | Sevenoaks 10:06 | +3 min | +4 min |
| Wed 21 Oct | Sevenoaks 10:03 | 0 min | +3 min |
| Tue 20 Oct | Sevenoaks 10:05 | +2 min | +6 min |
| Mon 19 Oct | Sevenoaks 10:04 | +1 min | +4 min |
| Fri 16 Oct | Otford 10:03 | 0 min | +3 min |
| Thu 15 Oct | Shoreham (Kent) 10:04 | 0 min | +7 min |
| Wed 14 Oct | Sevenoaks 10:10 | +7 min | +14 min |
| Tue 13 Oct | Sevenoaks 10:07 | +4 min | +9 min |
| Mon 12 Oct | Sevenoaks 10:04 | +1 min | +2 min |
| Fri 9 Oct | Otford 10:03 | 0 min | +5 min |
| Thu 8 Oct | Otford 10:04 | +1 min | +6 min |
| Wed 7 Oct | Shoreham (Kent) 10:14 | +11 min | +12 min |
| Tue 6 Oct | Sevenoaks 10:03 | 0 min | +4 min |
| Mon 5 Oct | Sevenoaks 10:03 | 0 min | +5 min |
| Fri 2 Oct | Sevenoaks 10:03 | 0 min | +5 min |
| Thu 1 Oct | Sevenoaks 10:05 | +2 min | +5 min |
| Wed 30 Sept | Sevenoaks 10:03 | 0 min | +2 min |
| Tue 29 Sept | Sevenoaks 10:05 | +2 min | +7 min |
| Mon 28 Sept | Sevenoaks 10:03 | +1 min | +3 min |
| Fri 25 Sept | Sevenoaks 10:03 | 0 min | +2 min |
| Thu 24 Sept | Sevenoaks 10:03 | 0 min | +3 min |
| Wed 23 Sept | Sevenoaks 10:03 | 0 min | +3 min |
| Tue 22 Sept | Sevenoaks 10:06 | +3 min | +5 min |
| Mon 21 Sept | Sevenoaks 10:04 | +1 min | +4 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.