Govia Thameslink Railway 879Y69
View line Govia Thameslink Railway
Alerts for train 879Y69
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
76%
22/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
76%
65/85 runs under 3 min
RT coverage: 85 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+6min
9 in 10 runs arrive with less than this
30 days: +4 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
- Fri 4 Sept Max en route +12 min · last fix heading to Sevenoaks +12 min
- Tue 29 Sept Max en route +10 min · last fix heading to Sevenoaks +10 min
- Thu 30 Jul Max en route +11 min · last fix heading to Sevenoaks +10 min
- Mon 24 Aug Max en route +10 min · last fix heading to Sevenoaks +8 min
- Fri 25 Sept Max en route +8 min · last fix heading to Sevenoaks +7 min
Distribution · 90 days
85 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 13% · 11
- On time 64% · 54
- 3–10 min 20% · 17
- 10–30 min 4% · 3
- 30+ min 0% · 0
On-time by weekday
- 62% M n=13
- 77% T n=13
- 77% W n=13
- 73% T n=11
- 58% F n=12
- 92% S n=12
- 100% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | Sevenoaks 23:34 | +1 min | +1 min |
| Tue 13 Oct | Sevenoaks 23:35 | +2 min | +2 min |
| Mon 12 Oct | Sevenoaks 23:35 | +1 min | +2 min |
| Sun 11 Oct | Otford 23:27 | −4 min | — |
| Sat 10 Oct | Sevenoaks 23:34 | +1 min | +1 min |
| Fri 9 Oct | Sevenoaks 23:34 | +1 min | +3 min |
| Thu 8 Oct | Sevenoaks 23:35 | +2 min | +2 min |
| Wed 7 Oct | Otford 23:37 | +4 min | +5 min |
| Tue 6 Oct | Sevenoaks 23:36 | +3 min | +4 min |
| Mon 5 Oct | Otford 23:33 | 0 min | +1 min |
| Sun 4 Oct | Sevenoaks 23:27 | −4 min | +1 min |
| Sat 3 Oct | Sevenoaks 23:28 | +1 min | +1 min |
| Fri 2 Oct | Sevenoaks 23:38 | +5 min | +5 min |
| Thu 1 Oct | Sevenoaks 23:34 | +1 min | +3 min |
| Wed 30 Sept | Sevenoaks 23:37 | +3 min | +4 min |
| Tue 29 Sept | Sevenoaks 23:43 | +10 min | +10 min |
| Mon 28 Sept | Sevenoaks 23:33 | 0 min | +1 min |
| Sun 27 Sept | Sevenoaks 23:27 | −4 min | +1 min |
| Sat 26 Sept | Sevenoaks 23:34 | +1 min | +1 min |
| Fri 25 Sept | Sevenoaks 23:40 | +7 min | +8 min |
| Thu 24 Sept | Sevenoaks 23:36 | +3 min | +5 min |
| Wed 23 Sept | Sevenoaks 23:33 | 0 min | +1 min |
| Tue 22 Sept | Sevenoaks 23:33 | 0 min | +1 min |
| Mon 21 Sept | Sevenoaks 23:33 | 0 min | +1 min |
| Sun 20 Sept | Sevenoaks 23:21 | −2 min | +2 min |
| Sat 19 Sept | Sevenoaks 23:23 | −1 min | — |
| Fri 18 Sept | Sevenoaks 23:34 | +2 min | +2 min |
| Thu 17 Sept | Sevenoaks 23:35 | +2 min | +2 min |
| Wed 16 Sept | Sevenoaks 23:34 | +1 min | +1 min |
| Tue 15 Sept | Sevenoaks 23:33 | 0 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.