Govia Thameslink Railway 879W12
View line Govia Thameslink Railway
Alerts for train 879W12
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
94%
15/16 runs under 3 min
RT coverage: 16 full · 0 partial · 0 no data
On-time · 90 days
92%
48/52 runs under 3 min
RT coverage: 52 full · 0 partial · 0 no data
Typical delay
−2min
Median at arrival, 90 days
30 days: −2 min
P90
+2min
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
- Sun 16 Aug Max en route +35 min · last fix heading to 62208 +22 min
- Sun 20 Sept Max en route +15 min · last fix heading to 62208 +11 min
- Thu 3 Sept Max en route +11 min · last fix heading to 62208 +7 min
- Mon 24 Aug Max en route +10 min · last fix heading to 62208 +6 min
Distribution · 90 days
52 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 54% · 28
- On time 38% · 20
- 3–10 min 4% · 2
- 10–30 min 4% · 2
- 30+ min 0% · 0
On-time by weekday
- 90% M n=10
- 100% T n=7
- 100% W n=7
- 80% T n=5
- 100% F n=6
- 100% S n=13
- 50% S n=4
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Wed 14 Oct | Flitwick 06:08 | −1 min | +4 min |
| Tue 13 Oct | Flitwick 06:06 | −3 min | +2 min |
| Sat 10 Oct | Flitwick 06:11 | +2 min | +5 min |
| Mon 5 Oct | 62208 06:05 | −4 min | +2 min |
| Sat 3 Oct | 62208 06:11 | +2 min | +7 min |
| Fri 2 Oct | 62208 06:06 | −3 min | +2 min |
| Thu 1 Oct | 62208 06:07 | −2 min | +5 min |
| Wed 30 Sept | 62208 06:06 | −3 min | +3 min |
| Tue 29 Sept | 62208 06:08 | −1 min | +2 min |
| Sat 26 Sept | 62202 06:05 | −4 min | +4 min |
| Mon 21 Sept | 62208 06:09 | 0 min | +2 min |
| Sun 20 Sept | 62208 11:13 | +11 min | +15 min |
| Sat 19 Sept | 62208 06:12 | +2 min | +9 min |
| Fri 18 Sept | 62208 06:07 | −2 min | +2 min |
| Wed 16 Sept | 62208 06:04 | −4 min | +9 min |
| Tue 15 Sept | 62208 06:06 | −3 min | +2 min |
| Sat 12 Sept | 62208 06:07 | −2 min | +5 min |
| Mon 7 Sept | 62208 06:08 | −1 min | +5 min |
| Sat 5 Sept | 62208 05:57 | 0 min | +4 min |
| Fri 4 Sept | 62208 06:05 | −3 min | +3 min |
| Thu 3 Sept | 62208 06:16 | +7 min | +11 min |
| Wed 2 Sept | 62208 06:05 | −4 min | +1 min |
| Tue 1 Sept | 62208 06:07 | −2 min | +3 min |
| Mon 31 Aug | 62208 06:08 | −1 min | +3 min |
| Sat 29 Aug | 62208 06:06 | −3 min | +2 min |
| Mon 24 Aug | 62208 06:15 | +6 min | +10 min |
| Sun 23 Aug | 62208 11:02 | 0 min | +7 min |
| Sat 22 Aug | 62208 06:09 | 0 min | +4 min |
| Fri 21 Aug | 62208 06:05 | −4 min | +2 min |
| Thu 20 Aug | 62208 06:05 | −4 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.