Govia Thameslink Railway 539Y51
View line Govia Thameslink Railway
Alerts for train 539Y51
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
62%
13/21 runs under 3 min
RT coverage: 21 full · 0 partial · 0 no data
On-time · 90 days
49%
31/63 runs under 3 min
RT coverage: 63 full · 0 partial · 0 no data
Typical delay
+3min
Median at arrival, 90 days
30 days: +2 min
P90
+10min
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
- Wed 26 Aug Max en route +42 min · last fix heading to Sevenoaks +40 min
- Thu 13 Aug Max en route +27 min · last fix heading to Sevenoaks +25 min
- Tue 28 Jul Max en route +21 min · last fix heading to Sevenoaks +19 min
- Mon 20 Jul Max en route +30 min · last fix heading to Sevenoaks +18 min
- Fri 31 Jul Max en route +18 min · last fix heading to Sevenoaks +17 min
Distribution · 90 days
63 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 49% · 31
- 3–10 min 37% · 23
- 10–30 min 13% · 8
- 30+ min 2% · 1
On-time by weekday
- 42% M n=12
- 67% T n=12
- 46% W n=13
- 46% T n=13
- 46% F n=13
- — S n=0
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 16 Oct | Sevenoaks 19:10 | +7 min | +7 min |
| Thu 15 Oct | Sevenoaks 19:05 | +2 min | +2 min |
| Wed 14 Oct | Otford 19:07 | +4 min | +5 min |
| Tue 13 Oct | Sevenoaks 19:12 | +9 min | +10 min |
| Mon 12 Oct | Sevenoaks 19:07 | +4 min | +5 min |
| Fri 9 Oct | Shoreham (Kent) 19:03 | +1 min | +5 min |
| Thu 8 Oct | Sevenoaks 19:12 | +8 min | +10 min |
| Wed 7 Oct | Otford 19:13 | +10 min | +12 min |
| Tue 6 Oct | Sevenoaks 19:04 | +1 min | +3 min |
| Mon 5 Oct | Sevenoaks 19:03 | 0 min | +2 min |
| Fri 2 Oct | Sevenoaks 19:03 | +1 min | +4 min |
| Thu 1 Oct | Sevenoaks 19:04 | +1 min | +4 min |
| Wed 30 Sept | Sevenoaks 19:05 | +2 min | +4 min |
| Tue 29 Sept | Sevenoaks 19:03 | 0 min | +4 min |
| Mon 28 Sept | Sevenoaks 19:10 | +7 min | +7 min |
| Fri 25 Sept | Sevenoaks 19:05 | +2 min | +5 min |
| Thu 24 Sept | Sevenoaks 19:04 | +1 min | +4 min |
| Wed 23 Sept | Sevenoaks 19:03 | 0 min | +3 min |
| Tue 22 Sept | Sevenoaks 19:03 | 0 min | +2 min |
| Mon 21 Sept | Sevenoaks 19:03 | 0 min | +5 min |
| Fri 18 Sept | Sevenoaks 19:06 | +3 min | +4 min |
| Thu 17 Sept | Sevenoaks 19:08 | +5 min | +6 min |
| Wed 16 Sept | Sevenoaks 19:03 | 0 min | +3 min |
| Tue 15 Sept | Sevenoaks 19:09 | +6 min | +10 min |
| Mon 14 Sept | Sevenoaks 19:07 | +4 min | +6 min |
| Fri 11 Sept | 54245 17:45 | +8 min | +8 min |
| Thu 10 Sept | Sevenoaks 19:11 | +9 min | +14 min |
| Wed 9 Sept | Sevenoaks 19:06 | +3 min | +5 min |
| Mon 7 Sept | Sevenoaks 19:03 | 0 min | +3 min |
| Fri 4 Sept | Sevenoaks 19:08 | +5 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.