Govia Thameslink Railway 539Y55
View line Govia Thameslink Railway
Alerts for train 539Y55
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%
14/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
65%
39/60 runs under 3 min
RT coverage: 60 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+8min
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
- Thu 13 Aug Max en route +32 min · last fix heading to 54245 +32 min
- Tue 4 Aug Max en route +22 min · last fix heading to Sevenoaks +22 min
- Wed 30 Sept Max en route +24 min · last fix heading to Sevenoaks +21 min
- Tue 22 Sept Max en route +21 min · last fix heading to Sevenoaks +20 min
- Thu 6 Aug Max en route +17 min · last fix heading to Sevenoaks +12 min
Distribution · 90 days
60 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 65% · 39
- 3–10 min 27% · 16
- 10–30 min 7% · 4
- 30+ min 2% · 1
On-time by weekday
- 67% M n=12
- 46% T n=13
- 73% W n=11
- 50% T n=12
- 92% F n=12
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Tue 20 Oct | Sevenoaks 20:11 | +8 min | +9 min |
| Mon 19 Oct | Sevenoaks 20:12 | +8 min | +9 min |
| Fri 16 Oct | Otford 20:03 | +1 min | +6 min |
| Thu 15 Oct | Sevenoaks 20:03 | 0 min | +5 min |
| Wed 14 Oct | Otford 20:03 | 0 min | +1 min |
| Tue 13 Oct | Otford 20:04 | +1 min | +4 min |
| Mon 12 Oct | Sevenoaks 20:05 | +2 min | +5 min |
| Fri 9 Oct | Sevenoaks 20:03 | 0 min | +1 min |
| Thu 8 Oct | Shoreham (Kent) 20:03 | 0 min | +4 min |
| Wed 7 Oct | Sevenoaks 20:07 | +4 min | +4 min |
| Tue 6 Oct | Otford 20:03 | 0 min | +6 min |
| Mon 5 Oct | Sevenoaks 20:03 | 0 min | +1 min |
| Fri 2 Oct | Sevenoaks 20:03 | +1 min | +2 min |
| Thu 1 Oct | Sevenoaks 20:04 | +1 min | +6 min |
| Wed 30 Sept | Sevenoaks 20:24 | +21 min | +24 min |
| Tue 29 Sept | Sevenoaks 20:08 | +5 min | +6 min |
| Mon 28 Sept | Sevenoaks 20:04 | +1 min | +2 min |
| Fri 25 Sept | Sevenoaks 20:04 | +1 min | +4 min |
| Thu 24 Sept | Sevenoaks 20:08 | +5 min | +6 min |
| Wed 23 Sept | Sevenoaks 20:04 | +1 min | +4 min |
| Tue 22 Sept | Sevenoaks 20:23 | +20 min | +21 min |
| Mon 21 Sept | Sevenoaks 20:04 | +1 min | +7 min |
| Fri 18 Sept | Sevenoaks 20:03 | +1 min | +7 min |
| Thu 17 Sept | Sevenoaks 20:07 | +4 min | +5 min |
| Wed 16 Sept | Sevenoaks 20:03 | 0 min | +6 min |
| Tue 15 Sept | Sevenoaks 20:09 | +6 min | +10 min |
| Mon 14 Sept | Sevenoaks 20:04 | 0 min | +4 min |
| Thu 10 Sept | Sevenoaks 20:08 | +6 min | +13 min |
| Wed 9 Sept | Sevenoaks 20:04 | 0 min | +1 min |
| Tue 8 Sept | Sevenoaks 20:04 | 0 min | +1 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.