Govia Thameslink Railway 879Y47
View line Govia Thameslink Railway
Alerts for train 879Y47
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
78%
7/9 runs under 3 min
RT coverage: 9 full · 0 partial · 0 no data
On-time · 90 days
84%
21/25 runs under 3 min
RT coverage: 25 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: +3 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
- Sat 5 Sept Max en route +38 min · last fix heading to 88479 +17 min
- Sat 8 Aug Max en route +11 min · last fix heading to Sevenoaks +9 min
- Sat 10 Oct Max en route +3 min · last fix heading to Sevenoaks +3 min
- Sun 27 Sept Max en route +3 min · last fix heading to Sevenoaks +3 min
Distribution · 90 days
25 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 84% · 21
- 3–10 min 12% · 3
- 10–30 min 4% · 1
- 30+ min 0% · 0
On-time by weekday
- 100% M n=1
- — T n=0
- — W n=0
- — T n=0
- — F n=0
- 77% S n=13
- 91% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | Sevenoaks 18:06 | +3 min | +3 min |
| Sun 4 Oct | Sevenoaks 17:57 | 0 min | +2 min |
| Sat 3 Oct | Sevenoaks 18:03 | 0 min | — |
| Sun 27 Sept | Sevenoaks 18:00 | +3 min | +3 min |
| Sat 26 Sept | Sevenoaks 18:04 | +1 min | +1 min |
| Sun 20 Sept | Sevenoaks 17:52 | −1 min | +1 min |
| Sat 19 Sept | Sevenoaks 17:54 | 0 min | +2 min |
| Sun 13 Sept | Sevenoaks 17:57 | +1 min | +3 min |
| Sat 12 Sept | Sevenoaks 18:03 | 0 min | — |
| Sat 5 Sept | 88479 18:21 | +17 min | +38 min |
| Mon 31 Aug | Sevenoaks 18:03 | 0 min | — |
| Sun 30 Aug | Sevenoaks 17:54 | 0 min | +1 min |
| Sat 29 Aug | Sevenoaks 18:03 | 0 min | — |
| Sun 23 Aug | Sevenoaks 17:57 | 0 min | +1 min |
| Sat 22 Aug | Sevenoaks 18:03 | +1 min | +1 min |
| Sun 16 Aug | Sevenoaks 17:57 | +1 min | +1 min |
| Sat 15 Aug | Sevenoaks 18:03 | 0 min | — |
| Sun 9 Aug | Sevenoaks 17:56 | −1 min | — |
| Sat 8 Aug | Sevenoaks 18:13 | +9 min | +11 min |
| Sun 2 Aug | Sevenoaks 17:59 | +2 min | +2 min |
| Sat 1 Aug | Sevenoaks 18:03 | 0 min | +1 min |
| Sun 26 Jul | Sevenoaks 17:46 | +1 min | +2 min |
| Sat 25 Jul | Sevenoaks 18:04 | +1 min | +2 min |
| Sun 19 Jul | Sevenoaks 17:57 | 0 min | — |
| Sat 18 Jul | Sevenoaks 18:13 | +1 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.