Govia Thameslink Railway 879Y73
View line Govia Thameslink Railway
Alerts for train 879Y73
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
70%
19/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
79%
65/82 runs under 3 min
RT coverage: 82 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: +1 min
P90
+4min
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
- Thu 13 Aug Max en route +16 min · last fix heading to Sevenoaks +10 min
- Sat 24 Oct Max en route +7 min · last fix heading to Sevenoaks +7 min
- Fri 11 Sept Max en route +7 min · last fix heading to Sevenoaks +7 min
- Mon 17 Aug Max en route +9 min · last fix heading to Sevenoaks +7 min
- Sun 11 Oct Max en route +6 min · last fix heading to Sevenoaks +6 min
Distribution · 90 days
82 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 2% · 2
- On time 77% · 63
- 3–10 min 20% · 16
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 92% M n=12
- 83% T n=12
- 75% W n=12
- 77% T n=13
- 90% F n=10
- 69% S n=13
- 70% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 1 Nov | Sevenoaks 00:23 | +2 min | +3 min |
| Sat 31 Oct | Otford 00:37 | +4 min | +5 min |
| Fri 30 Oct | Otford 00:32 | −1 min | — |
| Thu 29 Oct | Sevenoaks 00:36 | +4 min | +4 min |
| Wed 28 Oct | Shoreham (Kent) 00:33 | 0 min | +1 min |
| Tue 27 Oct | Otford 00:32 | −1 min | +1 min |
| Mon 26 Oct | Sevenoaks 00:32 | −1 min | +1 min |
| Sat 24 Oct | Sevenoaks 00:40 | +7 min | +7 min |
| Thu 22 Oct | Otford 00:33 | 0 min | +1 min |
| Wed 21 Oct | Sevenoaks 00:36 | +3 min | +3 min |
| Tue 20 Oct | Sevenoaks 00:35 | +2 min | +3 min |
| Mon 19 Oct | Otford 00:32 | −1 min | +1 min |
| Sun 18 Oct | Sevenoaks 00:32 | +4 min | +4 min |
| Sat 17 Oct | Otford 00:33 | −1 min | +2 min |
| Fri 16 Oct | Shoreham (Kent) 00:34 | +1 min | +2 min |
| Thu 15 Oct | Sevenoaks 00:35 | +2 min | +2 min |
| Wed 14 Oct | Otford 00:32 | −1 min | — |
| Tue 13 Oct | Sevenoaks 00:36 | +3 min | +3 min |
| Mon 12 Oct | Sevenoaks 00:35 | +1 min | +2 min |
| Sun 11 Oct | Sevenoaks 00:34 | +6 min | +6 min |
| Sat 10 Oct | Sevenoaks 00:36 | +3 min | +3 min |
| Fri 9 Oct | Otford 00:33 | 0 min | — |
| Thu 8 Oct | Shoreham (Kent) 00:34 | +1 min | +2 min |
| Wed 7 Oct | Otford 00:33 | 0 min | +1 min |
| Tue 6 Oct | Sevenoaks 00:31 | −2 min | — |
| Mon 5 Oct | Shoreham (Kent) 00:34 | +1 min | +2 min |
| Sun 4 Oct | Sevenoaks 00:28 | 0 min | +3 min |
| Sat 3 Oct | Sevenoaks 00:32 | −1 min | +1 min |
| Fri 2 Oct | Sevenoaks 00:32 | 0 min | +1 min |
| Thu 1 Oct | Sevenoaks 00:33 | 0 min | +2 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.