Govia Thameslink Railway 879J74
View line Govia Thameslink Railway
Alerts for train 879J74
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%
18/23 runs under 3 min
RT coverage: 23 full · 0 partial · 0 no data
On-time · 90 days
75%
53/71 runs under 3 min
RT coverage: 71 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: 0 min
P90
+8min
9 in 10 runs arrive with less than this
30 days: +6 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
- Mon 3 Aug Max en route +38 min · last fix heading to 45150 +38 min
- Wed 7 Oct Max en route +21 min · last fix heading to Huntingdon +19 min
- Thu 8 Oct Max en route +13 min · last fix heading to Huntingdon +11 min
- Sat 8 Aug Max en route +11 min · last fix heading to 45150 +11 min
- Thu 27 Aug Max en route +19 min · last fix heading to 45150 +10 min
Distribution · 90 days
71 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 32% · 23
- On time 42% · 30
- 3–10 min 17% · 12
- 10–30 min 7% · 5
- 30+ min 1% · 1
On-time by weekday
- 69% M n=13
- 85% T n=13
- 85% W n=13
- 42% T n=12
- 83% F n=12
- 88% S n=8
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Thu 15 Oct | Huntingdon 00:51 | +6 min | +6 min |
| Wed 14 Oct | Huntingdon 00:48 | +2 min | +2 min |
| Tue 13 Oct | Huntingdon 00:50 | +5 min | +5 min |
| Mon 12 Oct | Huntingdon 00:50 | +4 min | +4 min |
| Sat 10 Oct | Huntingdon 00:47 | 0 min | +2 min |
| Fri 9 Oct | Huntingdon 00:47 | +1 min | +5 min |
| Thu 8 Oct | Huntingdon 00:57 | +11 min | +13 min |
| Wed 7 Oct | Huntingdon 01:04 | +19 min | +21 min |
| Tue 6 Oct | Huntingdon 00:44 | −2 min | +1 min |
| Mon 5 Oct | Huntingdon 00:43 | −2 min | +2 min |
| Sat 3 Oct | 45150 00:45 | −2 min | +3 min |
| Fri 2 Oct | 45150 00:42 | −3 min | +2 min |
| Thu 1 Oct | 45150 00:43 | −2 min | +9 min |
| Wed 30 Sept | 45150 00:44 | −2 min | +4 min |
| Tue 29 Sept | 45150 00:45 | 0 min | +2 min |
| Mon 28 Sept | 45150 00:45 | −1 min | +3 min |
| Fri 25 Sept | 45150 00:45 | −1 min | +2 min |
| Thu 24 Sept | 45150 00:48 | +2 min | +6 min |
| Wed 23 Sept | 45150 00:48 | +2 min | +5 min |
| Tue 22 Sept | 45150 00:45 | 0 min | +2 min |
| Mon 21 Sept | 45150 00:48 | +2 min | +4 min |
| Fri 18 Sept | 45150 00:42 | −3 min | +1 min |
| Thu 17 Sept | 45150 00:44 | −3 min | +3 min |
| Wed 16 Sept | 45150 00:44 | −2 min | +8 min |
| Tue 15 Sept | 45150 00:47 | +2 min | +3 min |
| Mon 14 Sept | 45150 00:48 | +2 min | +8 min |
| Sat 12 Sept | 45150 00:46 | 0 min | +4 min |
| Fri 11 Sept | 45150 00:43 | −2 min | +5 min |
| Thu 10 Sept | 45150 00:51 | +6 min | +13 min |
| Wed 9 Sept | 45150 00:47 | +1 min | +3 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.