Govia Thameslink Railway 879Y45
View line Govia Thameslink Railway
Alerts for train 879Y45
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%
25/27 runs under 3 min
RT coverage: 27 full · 0 partial · 0 no data
On-time · 90 days
87%
75/86 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: +2 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 +11 min · last fix heading to Sevenoaks +11 min
- Sat 8 Aug Max en route +8 min · last fix heading to Sevenoaks +7 min
- Thu 23 Jul Max en route +9 min · last fix heading to Sevenoaks +7 min
- Wed 7 Oct Max en route +5 min · last fix heading to Otford +5 min
- Fri 11 Sept Max en route +6 min · last fix heading to Sevenoaks +5 min
Distribution · 90 days
86 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 0% · 0
- On time 87% · 75
- 3–10 min 12% · 10
- 10–30 min 1% · 1
- 30+ min 0% · 0
On-time by weekday
- 100% M n=12
- 92% T n=13
- 69% W n=13
- 85% T n=13
- 83% F n=12
- 92% S n=13
- 90% S n=10
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sat 10 Oct | Otford 17:33 | 0 min | +3 min |
| Fri 9 Oct | Otford 17:33 | +1 min | +1 min |
| Thu 8 Oct | Otford 17:33 | 0 min | — |
| Wed 7 Oct | Otford 17:38 | +5 min | +5 min |
| Tue 6 Oct | Otford 17:34 | +1 min | +2 min |
| Mon 5 Oct | Otford 17:33 | 0 min | +1 min |
| Sun 4 Oct | Sevenoaks 17:26 | 0 min | +1 min |
| Sat 3 Oct | Sevenoaks 17:33 | 0 min | +1 min |
| Fri 2 Oct | Sevenoaks 17:34 | +1 min | +2 min |
| Thu 1 Oct | Sevenoaks 17:35 | +1 min | +2 min |
| Wed 30 Sept | Sevenoaks 17:34 | +1 min | +2 min |
| Tue 29 Sept | Sevenoaks 17:33 | 0 min | +1 min |
| Mon 28 Sept | Sevenoaks 17:33 | 0 min | +1 min |
| Sun 27 Sept | Sevenoaks 17:26 | −1 min | +1 min |
| Sat 26 Sept | Sevenoaks 17:33 | 0 min | +1 min |
| Thu 24 Sept | Sevenoaks 17:33 | 0 min | — |
| Wed 23 Sept | Sevenoaks 17:35 | +2 min | +3 min |
| Tue 22 Sept | Sevenoaks 17:33 | 0 min | — |
| Mon 21 Sept | Sevenoaks 17:34 | 0 min | +1 min |
| Sun 20 Sept | Sevenoaks 17:21 | −1 min | +1 min |
| Sat 19 Sept | Sevenoaks 17:24 | 0 min | — |
| Fri 18 Sept | Sevenoaks 17:33 | +1 min | +1 min |
| Thu 17 Sept | Sevenoaks 17:33 | 0 min | — |
| Wed 16 Sept | Sevenoaks 17:36 | +3 min | +4 min |
| Tue 15 Sept | Sevenoaks 17:33 | 0 min | +1 min |
| Mon 14 Sept | Sevenoaks 17:33 | 0 min | +1 min |
| Sat 12 Sept | Sevenoaks 17:35 | +2 min | +3 min |
| Fri 11 Sept | Sevenoaks 17:38 | +5 min | +6 min |
| Thu 10 Sept | Sevenoaks 17:34 | +1 min | +2 min |
| Wed 9 Sept | Sevenoaks 17:33 | 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.