Govia Thameslink Railway 879Y63
View line Govia Thameslink Railway
Alerts for train 879Y63
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
93%
27/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
90%
77/86 runs under 3 min
RT coverage: 86 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+3min
9 in 10 runs arrive with less than this
30 days: +1 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 +25 min · last fix heading to Sevenoaks +24 min
- Thu 3 Sept Max en route +17 min · last fix heading to 88479 +17 min
- Sun 13 Sept Max en route +7 min · last fix heading to Sevenoaks +7 min
- Mon 17 Aug Max en route +7 min · last fix heading to Sevenoaks +6 min
- Sat 10 Oct Max en route +5 min · last fix heading to Otford +5 min
Distribution · 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 2
- On time 87% · 75
- 3–10 min 8% · 7
- 10–30 min 2% · 2
- 30+ min 0% · 0
On-time by weekday
- 77% M n=13
- 85% T n=13
- 92% W n=13
- 91% T n=11
- 100% F n=12
- 92% S n=12
- 92% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | Sevenoaks 22:04 | +1 min | +4 min |
| Tue 13 Oct | Otford 22:03 | 0 min | — |
| Mon 12 Oct | Otford 22:04 | 0 min | +1 min |
| Sun 11 Oct | Sevenoaks 21:57 | 0 min | — |
| Sat 10 Oct | Otford 22:09 | +5 min | +5 min |
| Fri 9 Oct | Otford 22:03 | 0 min | +1 min |
| Thu 8 Oct | Otford 22:03 | 0 min | +3 min |
| Wed 7 Oct | Sevenoaks 22:03 | 0 min | — |
| Tue 6 Oct | Otford 22:03 | 0 min | — |
| Mon 5 Oct | Otford 22:03 | 0 min | — |
| Sun 4 Oct | Sevenoaks 21:57 | +1 min | +1 min |
| Sat 3 Oct | Sevenoaks 21:51 | −1 min | +5 min |
| Fri 2 Oct | Sevenoaks 22:04 | +1 min | +2 min |
| Thu 1 Oct | Sevenoaks 22:03 | 0 min | +1 min |
| Wed 30 Sept | Sevenoaks 22:03 | 0 min | +1 min |
| Tue 29 Sept | Sevenoaks 22:04 | +1 min | +2 min |
| Mon 28 Sept | Sevenoaks 22:04 | 0 min | +1 min |
| Sun 27 Sept | Sevenoaks 21:58 | +1 min | +1 min |
| Sat 26 Sept | Sevenoaks 22:03 | 0 min | — |
| Fri 25 Sept | Sevenoaks 22:03 | 0 min | — |
| Thu 24 Sept | Sevenoaks 22:04 | 0 min | +2 min |
| Wed 23 Sept | Sevenoaks 22:03 | 0 min | +1 min |
| Tue 22 Sept | Sevenoaks 22:05 | +3 min | +3 min |
| Mon 21 Sept | Sevenoaks 22:04 | 0 min | — |
| Sun 20 Sept | Sevenoaks 21:51 | −2 min | +2 min |
| Sat 19 Sept | Sevenoaks 21:52 | −2 min | — |
| Fri 18 Sept | Sevenoaks 22:03 | 0 min | +3 min |
| Thu 17 Sept | Sevenoaks 22:03 | 0 min | — |
| Wed 16 Sept | Sevenoaks 22:03 | 0 min | — |
| Tue 15 Sept | Sevenoaks 22:03 | 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.