Govia Thameslink Railway 879J24
View line Govia Thameslink Railway
Alerts for train 879J24
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%
20/24 runs under 3 min
RT coverage: 24 full · 0 partial · 0 no data
On-time · 90 days
70%
53/76 runs under 3 min
RT coverage: 76 full · 0 partial · 0 no data
Typical delay
0min
Median at arrival, 90 days
30 days: −1 min
P90
+14min
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
- Wed 23 Sept Max en route +49 min · last fix heading to 45150 +49 min
- Mon 24 Aug Max en route +41 min · last fix heading to 45150 +41 min
- Fri 4 Sept Max en route +40 min · last fix heading to 45150 +40 min
- Sat 1 Aug Max en route +40 min · last fix heading to 45150 +30 min
- Sat 15 Aug Max en route +24 min · last fix heading to 45150 +18 min
Distribution · 90 days
76 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 16% · 12
- On time 54% · 41
- 3–10 min 12% · 9
- 10–30 min 13% · 10
- 30+ min 5% · 4
On-time by weekday
- 67% M n=12
- 69% T n=13
- 85% W n=13
- 69% T n=13
- 85% F n=13
- 42% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 23 Oct | Huntingdon 12:14 | −2 min | +3 min |
| Thu 22 Oct | Huntingdon 14:37 | +17 min | +29 min |
| Wed 21 Oct | Huntingdon 12:14 | −2 min | +6 min |
| Tue 20 Oct | Huntingdon 12:15 | −1 min | +6 min |
| Mon 19 Oct | Huntingdon 12:14 | −2 min | +2 min |
| Sat 17 Oct | Huntingdon 12:17 | +1 min | +9 min |
| Fri 16 Oct | Huntingdon 12:16 | −1 min | +2 min |
| Thu 15 Oct | Huntingdon 12:14 | −2 min | +8 min |
| Wed 14 Oct | Huntingdon 12:15 | −1 min | +4 min |
| Tue 13 Oct | Huntingdon 12:15 | −1 min | +10 min |
| Mon 12 Oct | Huntingdon 12:17 | 0 min | +3 min |
| Sat 10 Oct | Huntingdon 12:24 | +8 min | +10 min |
| Fri 9 Oct | Huntingdon 12:15 | −1 min | +5 min |
| Thu 8 Oct | Huntingdon 12:16 | −1 min | +4 min |
| Wed 7 Oct | Huntingdon 12:16 | −1 min | +2 min |
| Tue 6 Oct | Huntingdon 12:16 | 0 min | +3 min |
| Mon 5 Oct | Huntingdon 12:15 | −1 min | +6 min |
| Sat 3 Oct | 45150 12:30 | +14 min | +17 min |
| Fri 2 Oct | 45150 12:15 | −2 min | +4 min |
| Thu 1 Oct | 45150 12:16 | −1 min | +3 min |
| Wed 30 Sept | 45150 12:17 | +1 min | +2 min |
| Tue 29 Sept | 45150 12:15 | −1 min | +10 min |
| Mon 28 Sept | 45150 12:20 | +3 min | +8 min |
| Sat 26 Sept | 45150 12:17 | 0 min | +2 min |
| Fri 25 Sept | 45150 12:16 | 0 min | +4 min |
| Thu 24 Sept | 45150 12:17 | 0 min | +3 min |
| Wed 23 Sept | 45150 13:06 | +49 min | +49 min |
| Tue 22 Sept | 45150 12:15 | −1 min | +2 min |
| Mon 21 Sept | 45150 12:16 | 0 min | +9 min |
| Sat 19 Sept | 45150 12:15 | −1 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.