Govia Thameslink Railway 879R12
View line Govia Thameslink Railway
Alerts for train 879R12
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
69%
20/29 runs under 3 min
RT coverage: 29 full · 0 partial · 0 no data
On-time · 90 days
64%
56/87 runs under 3 min
RT coverage: 87 full · 0 partial · 0 no data
Typical delay
+1min
Median at arrival, 90 days
30 days: +1 min
P90
+13min
9 in 10 runs arrive with less than this
30 days: +14 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
- Fri 14 Aug Max en route +34 min · last fix heading to 62208 +27 min
- Mon 26 Oct Max en route +30 min · last fix heading to Flitwick +26 min
- Tue 13 Oct Max en route +25 min · last fix heading to Flitwick +24 min
- Sun 16 Aug Max en route +30 min · last fix heading to 62208 +22 min
- Fri 23 Oct Max en route +35 min · last fix heading to Flitwick +20 min
Distribution · 90 days
87 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 17% · 15
- On time 47% · 41
- 3–10 min 17% · 15
- 10–30 min 18% · 16
- 30+ min 0% · 0
On-time by weekday
- 75% M n=12
- 62% T n=13
- 77% W n=13
- 54% T n=13
- 33% F n=12
- 83% S n=12
- 67% S n=12
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Fri 30 Oct | Flitwick 09:53 | +6 min | +13 min |
| Thu 29 Oct | Luton 09:48 | +1 min | +4 min |
| Wed 28 Oct | Flitwick 09:44 | −3 min | +6 min |
| Tue 27 Oct | Flitwick 09:49 | +1 min | +6 min |
| Mon 26 Oct | Flitwick 10:13 | +26 min | +30 min |
| Sun 25 Oct | New Cross Gate 10:30 | +1 min | +2 min |
| Sat 24 Oct | Flitwick 09:44 | −3 min | +3 min |
| Fri 23 Oct | Flitwick 10:07 | +20 min | +35 min |
| Thu 22 Oct | Luton 09:49 | +2 min | +11 min |
| Wed 21 Oct | Leagrave 09:47 | 0 min | +8 min |
| Tue 20 Oct | Flitwick 09:57 | +10 min | +16 min |
| Mon 19 Oct | Luton 09:47 | −1 min | +6 min |
| Sun 18 Oct | Flitwick 11:47 | −1 min | +2 min |
| Sat 17 Oct | Leagrave 09:42 | −5 min | +2 min |
| Fri 16 Oct | Flitwick 10:00 | +13 min | +13 min |
| Thu 15 Oct | Flitwick 09:58 | +11 min | +17 min |
| Wed 14 Oct | Flitwick 09:48 | +1 min | +8 min |
| Tue 13 Oct | Flitwick 10:11 | +24 min | +25 min |
| Mon 12 Oct | Leagrave 09:48 | +1 min | +4 min |
| Sun 11 Oct | Flitwick 11:47 | −2 min | +3 min |
| Sat 10 Oct | Luton 09:43 | −4 min | +4 min |
| Fri 9 Oct | Flitwick 09:53 | +7 min | +12 min |
| Thu 8 Oct | Flitwick 09:47 | −1 min | +5 min |
| Wed 7 Oct | Flitwick 09:47 | 0 min | +3 min |
| Tue 6 Oct | Flitwick 09:50 | +4 min | +15 min |
| Mon 5 Oct | 62208 09:47 | 0 min | +2 min |
| Sun 4 Oct | 62208 11:50 | +2 min | +6 min |
| Sat 3 Oct | 62208 09:43 | −4 min | +2 min |
| Fri 2 Oct | 62208 09:45 | −2 min | +3 min |
| Thu 1 Oct | 62208 09:47 | 0 min | +5 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.