Govia Thameslink Railway 879J52
View line Govia Thameslink Railway
Alerts for train 879J52
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
12%
3/26 runs under 3 min
RT coverage: 26 full · 0 partial · 0 no data
On-time · 90 days
42%
31/74 runs under 3 min
RT coverage: 74 full · 0 partial · 0 no data
Typical delay
+4min
Median at arrival, 90 days
30 days: +11 min
P90
+24min
9 in 10 runs arrive with less than this
30 days: +25 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
- Tue 27 Oct Max en route +37 min · last fix heading to Huntingdon +37 min
- Mon 26 Oct Max en route +29 min · last fix heading to Huntingdon +29 min
- Wed 14 Oct Max en route +26 min · last fix heading to Huntingdon +26 min
- Mon 7 Sept Max en route +26 min · last fix heading to 45150 +26 min
- Wed 26 Aug Max en route +26 min · last fix heading to 45150 +26 min
Distribution · 90 days
74 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 11% · 8
- On time 31% · 23
- 3–10 min 20% · 15
- 10–30 min 36% · 27
- 30+ min 1% · 1
On-time by weekday
- 46% M n=13
- 38% T n=13
- 17% W n=12
- 27% T n=11
- 38% F n=13
- 83% S n=12
- — S n=0
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 4 Nov | Huntingdon 19:12 | +4 min | +7 min |
| Tue 3 Nov | Huntingdon 19:13 | +5 min | +7 min |
| Mon 2 Nov | Huntingdon 19:19 | +11 min | +11 min |
| Sat 31 Oct | Huntingdon 19:33 | +17 min | +17 min |
| Fri 30 Oct | Huntingdon 19:31 | +15 min | +15 min |
| Thu 29 Oct | Huntingdon 19:23 | +7 min | +7 min |
| Wed 28 Oct | Huntingdon 19:41 | +24 min | +24 min |
| Tue 27 Oct | Huntingdon 19:54 | +37 min | +37 min |
| Mon 26 Oct | Huntingdon 19:46 | +29 min | +29 min |
| Sat 24 Oct | Huntingdon 19:29 | +13 min | +16 min |
| Fri 23 Oct | Huntingdon 19:28 | +11 min | +28 min |
| Thu 22 Oct | Huntingdon 19:21 | +4 min | +4 min |
| Wed 21 Oct | Huntingdon 19:39 | +22 min | +23 min |
| Tue 20 Oct | Huntingdon 19:20 | +3 min | +6 min |
| Mon 19 Oct | Huntingdon 19:37 | +20 min | +20 min |
| Sat 17 Oct | Huntingdon 19:16 | −1 min | +1 min |
| Fri 16 Oct | Huntingdon 19:40 | +24 min | +24 min |
| Thu 15 Oct | Huntingdon 19:27 | +11 min | +12 min |
| Wed 14 Oct | Huntingdon 19:42 | +26 min | +26 min |
| Tue 13 Oct | Huntingdon 19:24 | +7 min | +7 min |
| Mon 12 Oct | Huntingdon 19:40 | +23 min | +23 min |
| Sat 10 Oct | Huntingdon 19:18 | +1 min | +10 min |
| Fri 9 Oct | Huntingdon 19:28 | +11 min | +11 min |
| Thu 8 Oct | Huntingdon 19:29 | +12 min | +15 min |
| Wed 7 Oct | Huntingdon 19:19 | +2 min | +3 min |
| Tue 6 Oct | Huntingdon 19:22 | +6 min | +9 min |
| Mon 5 Oct | Huntingdon 19:14 | −2 min | +2 min |
| Sat 3 Oct | 45150 19:17 | 0 min | +2 min |
| Fri 2 Oct | 45150 19:19 | +2 min | +6 min |
| Thu 1 Oct | 45150 19:26 | +10 min | +11 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.