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
83%
24/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
80%
67/84 runs under 3 min
RT coverage: 84 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+4min
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 25 Jul Max en route +43 min · last fix heading to 88479 +37 min
- Thu 13 Aug Max en route +16 min · last fix heading to Sevenoaks +10 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
84 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 4% · 3
- On time 76% · 64
- 3–10 min 18% · 15
- 10–30 min 1% · 1
- 30+ min 1% · 1
On-time by weekday
- 85% M n=13
- 69% T n=13
- 83% W n=12
- 75% T n=12
- 90% F n=10
- 77% S n=13
- 82% S n=11
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| 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 |
| Wed 30 Sept | Sevenoaks 00:32 | −1 min | — |
| Tue 29 Sept | Sevenoaks 00:36 | +3 min | +8 min |
| Mon 28 Sept | Sevenoaks 00:34 | +1 min | +1 min |
| Sun 27 Sept | Sevenoaks 00:28 | 0 min | +2 min |
| Sat 26 Sept | Sevenoaks 00:33 | 0 min | +1 min |
| Fri 25 Sept | Sevenoaks 00:32 | −1 min | — |
| Thu 24 Sept | Sevenoaks 00:34 | 0 min | +1 min |
| Wed 23 Sept | Sevenoaks 00:32 | −1 min | +1 min |
| Tue 22 Sept | Sevenoaks 00:32 | −1 min | +1 min |
| Mon 21 Sept | Sevenoaks 00:33 | 0 min | +1 min |
| Sun 20 Sept | Sevenoaks 00:23 | 0 min | +1 min |
| Sat 19 Sept | Sevenoaks 00:22 | −2 min | +1 min |
| Fri 18 Sept | Sevenoaks 00:34 | +1 min | +2 min |
| Thu 17 Sept | Sevenoaks 00:34 | +1 min | +1 min |
| Wed 16 Sept | Sevenoaks 00:39 | +5 min | +6 min |
| Tue 15 Sept | Sevenoaks 00:32 | −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.