Govia Thameslink Railway 879T66
View line Govia Thameslink Railway
Alerts for train 879T66
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
54%
15/28 runs under 3 min
RT coverage: 28 full · 0 partial · 0 no data
On-time · 90 days
59%
48/82 runs under 3 min
RT coverage: 82 full · 0 partial · 0 no data
Typical delay
+2min
Median at arrival, 90 days
30 days: +2 min
P90
+19min
9 in 10 runs arrive with less than this
30 days: +23 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
- Sat 26 Sept Max en route +86 min · last fix heading to 63209 +86 min
- Sat 17 Oct Max en route +37 min · last fix heading to Flitwick +33 min
- Thu 8 Oct Max en route +25 min · last fix heading to Flitwick +25 min
- Sun 23 Aug Max en route +24 min · last fix heading to — +24 min
- Sat 22 Aug Max en route +24 min · last fix heading to 62016 +24 min
Distribution · 90 days
82 runs with a known final delay. On time = under 3 min, the same cut the map uses.
- Early 23% · 19
- On time 35% · 29
- 3–10 min 15% · 12
- 10–30 min 24% · 20
- 30+ min 2% · 2
On-time by weekday
- 58% M n=12
- 33% T n=12
- 67% W n=12
- 55% T n=11
- 69% F n=13
- 62% S n=13
- 67% S n=9
Recent runs
| Date | Last stop | Final | Max |
|---|---|---|---|
| Sun 18 Oct | Flitwick 00:34 | −4 min | +3 min |
| Sat 17 Oct | Flitwick 01:11 | +33 min | +37 min |
| Fri 16 Oct | Flitwick 00:35 | −3 min | +4 min |
| Thu 15 Oct | Flitwick 00:38 | 0 min | +4 min |
| Wed 14 Oct | Leagrave 00:55 | +17 min | +19 min |
| Tue 13 Oct | Flitwick 00:53 | +15 min | +17 min |
| Mon 12 Oct | Flitwick 00:41 | +2 min | +9 min |
| Sun 11 Oct | Flitwick 00:35 | −3 min | +5 min |
| Sat 10 Oct | Flitwick 00:36 | −2 min | +1 min |
| Fri 9 Oct | Flitwick 00:39 | +1 min | +11 min |
| Thu 8 Oct | Flitwick 01:03 | +25 min | +25 min |
| Wed 7 Oct | Leagrave 00:44 | +6 min | +14 min |
| Tue 6 Oct | Leagrave 00:41 | +3 min | +5 min |
| Mon 5 Oct | Flitwick 00:41 | +4 min | +4 min |
| Sun 4 Oct | 62208 00:54 | +22 min | +32 min |
| Sat 3 Oct | 62208 00:39 | +1 min | +4 min |
| Fri 2 Oct | 62208 00:36 | −2 min | +6 min |
| Thu 1 Oct | 62208 00:53 | +15 min | +25 min |
| Wed 30 Sept | 62208 00:39 | 0 min | +8 min |
| Tue 29 Sept | 62208 00:50 | +12 min | +15 min |
| Mon 28 Sept | 62208 00:35 | −3 min | +1 min |
| Sun 27 Sept | 62208 00:39 | −2 min | +106 min |
| Sat 26 Sept | 63209 00:59 | +86 min | +86 min |
| Fri 25 Sept | 62016 00:36 | −2 min | +6 min |
| Thu 24 Sept | 62016 00:42 | +4 min | +8 min |
| Wed 23 Sept | 62016 00:38 | 0 min | +3 min |
| Tue 22 Sept | 62016 00:40 | +3 min | +6 min |
| Mon 21 Sept | 62016 00:38 | 0 min | +8 min |
| Sat 19 Sept | 62208 00:51 | +13 min | +23 min |
| Fri 18 Sept | 62208 00:57 | +19 min | +19 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.